|“Let me show you how it's done.”|
|— Blunck to Raggmunk in "A Line in the Sand"|
Despite the fact that he is a fierce fighter, Blunck is insecure and quick to get upset when he thinks others – especially Raggmunk – are taking credit for his work. He can also be passive-aggressive when he’s questioning the other commanders’ decisions (especially when it comes to naming field operations). Sometimes he lets his stomach get the best of him, shirking his duties in favor of hitting the mess hall. Like Raggmunk, Blunck is intimidated by General Machia, and is quick to back down any time she confronts him. Krux and Acronix smash Blunck’s armor, breaking him back down into his component snakes so they can use his telepathic helmet to control the Iron Doom. The snakes are absorbed into the Iron Doom, giving it some of Blunck’s personality and voice.
While Blunck was trying to show the Time Twins the plan, Raggmunk constantly interrupts him.
Later, they went to Ninjago to kidnap its citizens.
Raggmunk and Blunck watched as the Vermillion stole all the metal in Ninjago.
They reached to the desert and secured the Blade before the Ninja. When Raggmunk blasted and missed the Ninja with the Time Blade, Blunck took over and scored a direct hit. After the Ninja were freed from the time bubble, the two commanders fought over the Blade and accidentally trapped themselves in a time bubble.
The Ninja then were able to get away with the Blade, but not before they used it on the Vermillion. The Vermillion generals failed, and they grudgingly informed Machia.
In their failed attempt to the Slo-Mo Time Blade, Raggmunk and Blunck instead planned on trading Cyrus for it, except Machia wouldn't give Cyrus to them for that cause. Blunck attempts to explain another plan but was interrupted by Machia.
Arriving at the Temple, they started their attack on the Ninja.
As the Blunck and Raggmunk brought Wu to their dome, they were told that Machia has been promoted and they had to obey her.
Blunck and Raggmunk paced outside Wu's cell. When Raggmunk told him he missed breakfast, the former got an idea to take him with them.
When they came back, Blunck fought Lloyd while Raggmunk ran away with Wu. Later, Raggmunk and Blunck were able to regain Wu and bring him back to his cell. Machia figured out they lost Wu and scolded them.
When Machia shows Wu to Kai, Nya, and their parents, Raggmunk explained they had him the whole time.
Blunck and Raggmunk try to find any sign of the Ninja but find none. They celebrated their victory and claimed they'll be getting a promotion. They then brought the Army back to the Dome.
Later, they see Cyrus trying to sabotage the Iron Doom, the Vermillion fought the Ninja until they were instructed by Machia to go there.
When Machia was ordered to prepare the Vermillion, Blunck and Raggmunk went with her. Krux and Acronix would eventually destroy them to take their helmets.
- 67. "A Time of Traitors"
- 68. "Scavengers"
- 69. "A Line in the Sand"
- 70. "The Attack"
- 71. "Secrets Discovered"
- 72. "Pause and Effect"
- 73. "Out of the Fire and Into the Boiling Sea"
- 74. "Lost in Time"
- In the sets, Blunck is the only orange-colored Vermillion to appear.
- He is a much brighter orange color than his fellow commander Raggmunk.
- He is one of the twelve Serpentine whose name is mentioned in the show, the others being Skales, Skales Jr., Pythor, Arcturus, Clancee, Raggmunk, Machia, Aspheera, Char, Acidicus, and Mambo the Fifth.