Tox

Tox is a minor character in the fourth season of LEGO Ninjago: Masters of Spinjitzu. She is the current Elemental Master of Poison, and was a contestant in Chen's Tournament of Elements.

History
Tox is the daughter of the previous Elemental Master of Poison.

The Invitation
Tox was one of those invited to participate in the Tournament of Elements. She accepted and met the other Elemental Masters on the New Ninjago City pier at midnight where they were picked up by Clouse to be taken to Chen's Island.

Only One Can Remain
Once on the Island, Tox was present at Chen's opening ceremony and was then escorted to her suite by the Kabuki. Once the first challenge began, she fought the other Masters for a Jadeblade. She was able to find one, thus securing her place in the next round of the tournament.

Versus
The next morning, Tox ate breakfast in the Chow House with Ash and Neuro, then later observed the three battles that took place throughout the day. She was present near the bracket board when Jay and Cole discovered they had to fight each other, and she witnessed that fight as well.

Ninja Roll
The next day, Tox observed Skylor defeat Jacob, though soon became outraged at the Ninja when she learned that because of Jay and Cole's ignorance, all of the masters would be forced to sleep in the Chow House instead of their fancy rooms.

In the middle of the night, Tox and the other masters were woken by Clouse and given skates. They were taken to the royal arena for the thunderblade event, and Chen explained that the other masters could help or hurt either of the two fighters - Lloyd and Camille. Still angered about loosing her room and treasure, Tox quickly sided with Camille and the other masters. At one point during the event, Tox created a poison cloud on the track to stop Lloyd, though the Green Ninja was able to skate around it and Kai ended up being its victim. Jay would later get back at the master of poison by pushing her off the track.

Later in the match, several of the masters joined Lloyd's side after learn of Chen's spell, but Tox was shoved out of the way by Neuro while the Ninja explained, and thus continued to try and stop Lloyd. Her attempts were thwarted by Turner, and when Camille was eliminated for loosing, Tox did not join in the other maters' celebration.

Spy for a Spy
For the final fight of the first round, Tox competed against Shade and lost. She was stripped of her elemental power and taken to work in the Noodle Factory.

Spellbound
After the factory was put on lockdown, Tox and the other imprisoned masters gathered beside Cole as Zane explained their proposed escape plan.

Breakout
After Dareth was sent to the Noodle Factory, thus ruining their plan to escape via the sewer network, Tox suggested that they fight their way out but her idea was quickly overruled.

The Forgotten Element
After Zugu discovered the Roto Jet, Tox and the other Elemental Masters rushed over to help push it out of the factory as it was yet unable to fly. They steered the flightless aircraft to the prison cell where they freed Nya and Garmadon before continuing on to the Anacondrai Temple. There they confronted Chen's army and their powers were soon restored as Kai destroyed the Staff of Elements.

Later after the masters secured the island, Tox laughed with the Ninja as Zane activated his humor switch.

The Day of the Dragon
When the cultists were transformed into Anacondrai, Tox used her poison in an attempt to stop them, but eventually was forced to retreat into the palace. She managed to unlocked her elemental dragon soon after to fly back to New Ninjago City.

The Greatest Fear of All
Tox used her poison dragon to fly back to Ninjago where he watched over the city with the other Masters. When twenty noodle trucks began heading in various directions to presumably attack the villages, Tox pursued one of them only to find it empty.

The Corridor of Elders
After receiving a message from Neuro, Tox met up with the other Masters in the Samurai X Cave. There, they decided to make their stand against Chen's army in the Corridor of Elders. During the ensuring battle, Tox fought bravely against the imposter Anacondrai, and celebrated with the other Masters when victory was achieved.

LEGO.com Description
If there is anyone who wants to poison the competition, it is Tox. This female fighter has the type of venom that can leave a lasting impression. Be careful not to get touched by this one, because she will make you feel really bad.