Plug Man

"'I...AM...PLUG...MAN...'""- Plug Man in Minecraft Dog 3"Plug Man is a robot master who went rogue after the students of Northeast State abandoned him and his brothers. He is notorious for his aggressive and demanding personality. If you don't agree with him, he'll exterminate you.

Lore
Plug Man was constructed around the same time the rest of his robot master brothers were made. After being abandoned by his creators, he had a system malfunction and killed all of the students with the help of Boomer Man.He would eventually deteriorate with the rest of his brothers and his malice.

Appearances
He appears towards the end of book 3, where he tries to kill our heroes after they refuse to compromise with him. He would later be killed in a fight to the death with Outlet Man.

Trivia

 * He and Boomer Man were the first of the robot masters to be constructed
 * He recharges himself by plugging the entire front part of his body into an outlet.