The Mechanic

The Mechanic is a former employee of Master Chen who is currently imprisoned in Kryptarium Prison. Prior to the Second Serpentine War, the Mechanic was affiliated with the Anacondrai Cultists, repairing noodle trucks for the underground crime organization. After Chen and his army were banished, the Mechanic went out of business with his employer having been cursed. Due to his involvement with Chen, he was locked up in Kryptarium Prison, where he earned the name "The Mechanic."

After the Battle of Stiix, the Ninja were imprisoned in Kryptarium after being framed for several crimes. Upon entering the prison, they were confronted by the inmates, including the Mechanic, who was vengeful after the Ninja defeated Chen and put him out of work. When the inmates started fighting the Ninja, the Mechanic went after Zane to steal some of his robotic parts, but thanks to P.I.X.A.L. he was stopped from doing so. Following Jay's final wish, the Ninja were never sent to Kryptarium and the Mechanic didn't confront them.

History
Prior to Chen's banishment to the Cursed Realm, the Mechanic made money repairing the vehicles of the Anacondrai Cultists. After their defeat at the Corridor of Elders, he was arrested and swore revenge on the Ninja with the intent of tearing Zane apart for parts.

Enkrypted
When the Ninja arrived at Kryptarium for being framed for a crime spree, The Mechanic opened the cell doors of his and several other inmates, leading them to confront the Ninja. Explaining his situation to Lloyd, he demanded they hand over Zane to use as spare parts in exchange to the grievances he believed the ninja caused. However before he could take any action, Warden Noble arriving, ordering him and Lloyd to shake hands.

During the following meal in the cafeteria, The Mechanic confronted the Ninja again, but was dismissed by them as at most a fourth-tier bad guy. Infuriated, a fight broke out during which The Mechanic dragged Zane away determined to take him apart. However, an electric shock orchestrated by P.I.X.A.L. sent The Mechanic flying back and he was returned to his cell by the guards before he was able to inflict any further damage to the Nindroid.

The following events occurred after Jay's final wish, and thus happened in the current timeline.

The Way Back
Due to Jay's final wish, the Mechanic never confronted the Ninja in Kryptarium, due to them never being sent there.

The Mask of Deception
The Mechanic manages to somehow break out of Kryptarium Prison and fights Kai and Zane with a new arm that is similar to a flamethrower. However, Zane manages to freeze the villain in place.