Ronin

Ronin is a self-centered yet skilled ex-thief and bounty hunter. Based in Stiix with his airship R.E.X., Ronin often took terrible actions, making deals with the evil Soul Archer and selling Zane to Master Chen. However, looking to change his ways, Ronin sided with the Ninja, and oversaw Nya as she tried to master her Water element. When the Ninja retrieved the Sword of Sanctuary, Morro forced Ronin to steal it and lure the Ninja into the Caves of Despair, where they almost perished. The Ninja and Ronin made amends once more, and traveled to Stiix as Morro and an army of ghosts occupied the city. Alongside Wu and Misako, Ronin helped fight the Preeminent before Nya destroyed the colossal creature.

After the Battle of Stiix, the Police Commissioner hired Ronin to capture the Ninja due to crimes that have been committed, despite them having been framed. Ronin captured the Ninja, but his actions would incidentally make the conflict with the Sky Pirates worse. After most of the Ninja were trapped in the Sword of Souls, Ronin joined Jay's rag-tag team and raided New Djinjago. After Nadakhan was weakened, the floating city collapsed; due to Jay's final wish, recent events were undone and Ronin never captured the Ninja. On the Day of the Departed, Ronin built himself a new mech and used it to help Jay win his fight against a resurrected Samukai.

Sometime in-between the events of "Day of the Departed" and Hands of Time, Ronin opened up a pawn shop in Ninjago City. The pawn shop resembles his old shop in Stiix and also contains his mech.

During the resurrected Garmadon's reign, he has anyone affiliated with the Ninja hunted down, Ronin being an ally to the Ninja was rounded up and imprisoned by Garmadon's forces. After hearing the ninja returned, Ronin took part in the escape and joined in defeating the Colossus with the other ninja's allies.

History
Ronin, at one point, became indebted to Soul Archer, who threatened to have him banished to the Cursed Realm if he didn't pay him back. Ronin was reluctant to pay him, but after he was banished to the Cursed Realm, the deal had seemingly disentegrated.

Following the The Overlord's destruction, Ronin captured the newly-rebuilt Zane and P.I.X.A.L. and sold them to Master Chen so he could lure the other four Ninja into participating in the Tournament of Elements.

Ghost Story
Ronin stole Master Yang's Airjitzu scrolls from the Ancient Library of Domu and returned to Stiix. He was also briefly seen at the Biker Tavern as Morro arrived and left before he summoned Wrayth.

Stiix and Stones
As Ronin was setting a pot out that hid the scroll at his shop in Stiix, the Ninja arrived seeking it. The thief attempted to sell them weapons such as Aeroblades or Jadeblades, but they were relentless in asking for the scroll and he offered the price of 200, but raised it to 400 when he learned of its value. Kai attempted to barter with him, but due to his poor negotiating skills, they settled on the price of 450. After the Ninja left the shop in search of money, Ronin pulled the scroll out and inspected it.

That night, he was confronted by Soul Archer and Morro who also sought the scrolls. Ronin tried to stall by trying to purchase the Allied Armor of Azure, but they were interrupted when the Ninja arrived. After Morro escaped with the scroll, he rescued Kai and told him there was another way to learn Airjitzu: in exchange for this information, however, he had the Red Ninja give him all the Ninjas' shares of the tea farm (much to the shock and anger of his friends) as compensation for his shop being destroyed.

The Temple on Haunted Hill
Ronin comes to the tea shop and tells Misako, Nya, and Wu about the deal he and Kai made. When a customer is leaving, Ronin takes the treat Misako gave the man and points out it's a business, not a charity. Nya pays him to take her to her Samurai X Cave. On their way, Nya gets Ronin to reveal that he made a bet with the Soul Archer, and if he did not pay him back, then his soul would go to the Cursed Realm. When they find out that Morro have already arrived in the cave, he uses an Aeroblade to take out one of the Soul Archer's arrows. After Nya's mech got possessed, Ronin saves Nya and takes her outside where the ghosts try to take Ronin's R.E.X. but fail when Nya makes it rain. Ronin then told Nya that she is a Water Ninja.

Peak-a-Boo
During the journey to the Wailing Alps, Ronin observed the team's training in learning Airjitzu and continuously mocked them over their failed attempts due to trying to have fun as Wu closed the tea shop for a week. He mocked Jay when he went over the flag and in turn, Jay stole the fruit he was eating.

Kingdom Come
Ghoultar was brought aboard the Bounty and Ronin questioned the ghost along with Wu and Nya. However, when the ghost refused to answer, Wu and Nya left, leaving Ronin in charge of the prisoner. When they were along, Ghoultar suggested he make good on the deal he made with Soul Archer, to which Ronin quickly silenced him and promised he would keep up his end in due time. Later when Kai got the Sword of Sanctuary from Morro, Master Wu says they they can now find the Tomb of the First Spinjitzu Master, though Ronin killed everyone's mood by pointing out they still didn't know where the tomb is.

The Crooked Path
While the Ninja set up a ghost security system and Wu and Misako try to figure out the last clue, Ronin washed R.E.X. while observing Nya's training. Upon hearing she unlock her powers after overcoming her fear of failure, Ronin told her not to try so hard: as a result, she reversed the falls of the droplets while lecturing him on why she works hard. Before he could get back to washing R.E.X., he was telepathically contacted by Bansha, who told him to bring Morro the Sword of Sanctuary in exchange for removing his curse.

Ronin began to look around the tea shop for the blade only to nearly get caught by the Ninja. As they discussed how they could find the tomb, Ronin snuck out and went to search in the side buildings only to find Nya with the sword, having picked up on his plan due to his advice. The two began fighting, he is kicked in the leg by her and questions it as she replies he knows what he was going to do (she had saw a future in which he kisses her) before he knocks her down and he gets the sword. As he attempts to get away, Nya alerts her friends and he is surrounded by the ninja who end up falling for their own ghost traps. He enters the shop and is blocked by Wu and Misako though uses the sword to counter their moves and escape out the back. He then fooled them into thinking he escaped in R.E.X. by setting her on autopilot and sailed down a stream on a raft only to be caught by Nya. Although she learned how to reverse water, she wasn't strong enough to pull Ronin's raft back giving him the chance to escape.

He soon arrived in Stiix and found out the Ghost Warriors were hiding out in his old shop. After Ghoultar confirmed he brought the real sword, Morro allowed him his soul back but changed the deal: he now wanted Ronin to capture the ninja so they wouldn't interfere with the Preeminent's return. Ronin refused as he now saw the ninja as his friends, something the ghosts found hard to believe. However, he wasn't allowed to leave and was possessed by Morro so he could send them off to the Caves of Despair. Afterwards, he left Ronin in Stiix while he, Soul Archer and Bansha took Lloyd to find the tomb and Ghoultar went to finish off the ninja, claiming he was no longer of any use to them. Ronin then sent R.E.X. to save the ninja and explained everything in a recorded message, giving them the coordinates to the real tomb, wishing them luck in stopping Morro and telling them this would be the last they hear from him and if Nya wants an explanation as to why, it would be because he cares.

Curseworld, Part I
Staying in Ninjago City during New Years', Ronin ate at Chen's Noodle House and made friends with Skylor. While watching the festivities at Stiix, he learned of the Ghost attacks and traveled there in R.E.X., arriving just as Lloyd began fighting Morro. Using all the money he made, he dumped it on his shop which Morro was levitating in midair, causing it to come crashing to the ground, though couldn't find Morro.

Curseworld, Part II
Ronin soon began ordering the civilians to get on the ferry and obtains the Sword of Sanctuary to fight off the Preeminent's tentacles. When everyone is boarded, Ronin battles Morro over the Sword, which he eventually lost. He then took to driving the ferry until the Preeminent's destruction at Nya's hands.

Public Enemy Number One
Ronin is shown to have been hired by Ninjago City Police to catch criminals they couldn't catch. Although still friends with the Ninja, he tries to catch them in exchange for a clean record and a big budget from the cops.

He first catches Lloyd and Zane by having the library close early, hack into Zane and after a brief fight with Lloyd, stunned him with an electric rope. He later used Zane's beacon to lure Kai and Nya to the Corridor of Elders and trap them in a narrow passage where he places a simulated rock to block their path and arrest the two siblings.

He soon went to Mega Monster Amusement Park where Jay and Cole went and turned on a roller coaster before the two separate thanks to Cole's ghost ability, making him invisible. His attempt at the electric rope on Jay failed before soon shutting off the roller coaster he was on, causing him to fall into a bag by a waiting Ronin. He easily caught Cole by following a trail of funnel cake crumbs because he was a nervous eater, thermal vision to see him despite his ghost ability and stuns him with his electric rope, remarking himself as a winner.

My Dinner With Nadakhan
Ronin was seen at near the end where he and the Commissioner rescue Lloyd, Cole, and Nya from Tiger Widow Island and telling them that they found the message from Jay about stopping Nadakhan. With them on board, they flew back to Ninjago City to prepare to rescue Jay.

Wishmasters
Ronin was seen helping the Ninja build the Raid Zeppelin 2.0 for the mission against the Sky Pirates.

Operation Land Ho!
In an effort to stop Nadakhan from marrying Nya, Jay assembles a team consisting of Dareth, Soto, Skylor, Echo Zane, the Police Commissioner, and Ronin. When Jay asked Ronin to help, Ronin was getting arrested. While in Djinjago, he gave everyone garden tools to use as weapons while Jay was in the Djinn Blade freeing the ninja.

The Way Back
As everyone thanked Jay's team for freeing them, he asked for a cash reward only to be met with glares from Kai and Lloyd. As the 5 ninja went to rescue Nya, he stopped Dareth from going with them before taking a jet back to Ninjago City with Jay's team, Wu and Misako. Following Jay's final wish, he was placed back in the police department, presumably with no memory of the events of the season.

Dark Island Trilogy, Part 1
Ronin was hired by Wu to travel with Misako to The Dark Island following a couple of missing fisherman, as the master himself was too busy but was insisted she not travel alone. Once arriving at the island, they discovered various mutant beasts. The two attempted to return to Ninjago for help, but their boat was ambushed by the Sky Pirate Crew who boarded their ship. Ronin attempted to defend Misako, but was knocked overboard by a wave and was forced to swim back to the Dark Island.

Using bits and pieces found around the island, Ronin constructed himself a mech to defend himself from the Sky Pirates. A few days later, Ronin was awoken by Jay and Nya who had arrived. After Nya saved the mercenary from a Leviathan, Ronin explained what had happened and tried to convince them to help him off the island, but the two Ninja were adamant that they wouldn't leave without the others. Reluctant to be left alone, Ronin accompanied Jay and Nya into the jungle.

Dark Island Trilogy, Part 2
Ronin, Jay, and Nya eventually came across Zane and Cole who had allied with Monkey Wretch and secured the Titanium Ninja Tumbler and the Ultra Stealth Raider. Using the vehicles, Ronin and the Ninja helped free the fishermen, Lloyd, and Misako from the Sky Pirates. The pirates then fled towards the Temple of Light and Ronin and the others pursued them.

Dark Island Trilogy, Part 3
Ronin participated in the final battle at the Temple of Light, notably being forced to battle members of the Shadow Army without his mech.

Day of the Departed
On the Day of the Departed, Ronin briefly attended the Royal Blacksmith concert outside the Ninjago Museum of History. Noticing the large turnout, he presumed that Ed & Edna's Scrap N Junk would be deserted and journeyed there in his mech to do some scrap hunting.

Upon arriving at the junkyard however, he found Jay, Ed, and Edna under attack by the Skulkin, commanded by a resurrected Samukai. Ronin then rescued Jay's parents allowing Jay to take on his enemy and after the Skulkin were defeated, Ronin was rewarded with a bag of scrap metal being told by Ed that all he needed to do was ask.

The Hands of Time
Ronin was helping Misako and Dareth bringing in the Ninjas' belongings in their new HQ while the Ninja were helping Dr. Saunders. When they were disturbed by the arrival of the Forward Time Blade, which sped up Time by a minute, Misako, Dareth, and Ronin were all suspicious but couldn't jump to any conclusions.

Scavengers
When Dareth rushed to Ronin to buy new trophies, they were disturbed by Vermillion, so he took his Salvage M.E.C. to tell the Ninja. He aided the Ninja alongside Dareth to fight the Vermillion. However, Dareth broke Ronin's leg in the process by mistake.

Prior to Season 9
Not much is known after Dareth broke Ronin's leg, but he was able to recover from his injury.

Firstbourne
As Dareth was passing by a TV store, he saw Ronin attempting to flee on TV, but the latter ends up being arrested by The Sons of Garmadon.

Two Lies, One Truth
While sharing a cell with Misako at Kryptarium Prison, Ronin passes the time by whistling before telling Misako that he hopes Lloyd figures their situation out, to which she replies that he will before he remarked it was easy for her to say as she is Lloyd's mother.

Green Destiny
Ronin is in his cell before he overhears the guards saying the ninja have returned.

Hearing this, Ronin is happy to learn this and took part in the escape of the prison. Ronin made it back to Ninjago where he joined in defeating the Colossus with the chains along with the ninja and their other allies.

Inspection Day
Ronin introduced the Ninja and Master Wu to the health inspector. He told them Steeper Wisdom is in good quality before witnessing trash flying all over the place, earning them a bad score.

The Taste Test
Ronin was able to convince Wu to enter a taste test competition with Steeper Wisdom's tea against the Robot Manager's coffee shop to win a golden mug. When she won, he cheered. Wu reminded him that they lost, but he replied saying he owned both shops and the mug was painted and had wood glued on the bottom. While the Ninja went back inside the shop, Ronin accepted the prize and the attention he's getting from the audience.

Appearances
{{Scroll|
 * 70735 Ronin R.E.X. (2015 version)
 * 70592 Salvage M.E.C. (2016 version)

Season 5: Possession

 * 46. "Ghost Story"
 * 47. "Stiix and Stones"
 * 48. "The Temple on Haunted Hill"
 * 49. "Peak-a-Boo"
 * 50. "Kingdom Come"
 * 51. "The Crooked Path"
 * 53. "Curseworld, Part I"
 * 54. "Curseworld, Part II"

Season 6: Skybound

 * 56. "Public Enemy Number One"
 * 60. "My Dinner With Nadakhan"
 * 61. "Wishmasters"
 * 63. "Operation Land Ho!"
 * 64. "The Way Back"

Day of the Departed

 * "Day of the Departed"

Wu's Teas

 * 7. "Inspection Day" (non-canon)
 * 19. "The Taste Test" (non-canon)

Season 7: The Hands of Time

 * 65. "The Hands of Time
 * 68. "Scavengers

Season 8: Sons of Garmadon

 * 77. "The Oni and the Dragon" (Pictured)

Season 9: Hunted

 * 85. "Firstbourne"
 * 87. "Radio Free Ninjago" (Pictured)
 * 90. "Two Lies, One Truth"
 * 94."Green Destiny"

Dark Island Trilogy

 * "Dark Island Trilogy, Part 1"
 * "Dark Island Trilogy, Part 2"
 * "Dark Island Trilogy, Part 3"

Video Games

 * LEGO Ninjago: Tournament (non-playable)
 * The LEGO Ninjago Movie Videogame (non-canon)}}

Abilities and Weapons
Ronin wields a Deepstone Aeroblade (it is unknown what element, if any) and briefly, the Sword of Sanctuary. He also has a paranormal scanner strapped to his eye, and an airship he named R.E.X. that he uses to escape a dilemma or as a transportation.

Ninjago.com Description
''Ronin is a thief who is interested in one thing and one thing only: money. He once made a bad bet with Soul Archer, so now he has to come up with something valuable to pay the ghost off. When he crosses paths with the Ninja, Ronin gets a chance to be a hero. But will he take the risk, when there's nothing for him to gain?''