Boxy (character)

Boxy is the hidden titular main antagonist of the episode of the same name.

History
Boxy was sent to Diamond City by Alphonse to kill every citizen and pretend to be friendly. He succeeds in fooling everyone. But Wario was onto him after Wario senses something seriously wrong with Boxy. After killing 5 citizens, Wario sees his evil intentions and warns the others. Boxy has been exposed and was attacked by the citizens. He is then killed after being thrown down from the top of the usual bed area.