Doctor West

A mad scientist in the employ of the Black Lodge syndicate. Arkham City is plagued by disturbances created when his bizarre inventions run amok, and the destruction created by his robotic minions is the drumbeat of anarchy by which Arkham now sets its clocks.

His aesthetic sense is incomprehensibly alien to others, and notions of good and evil are sacrificed in pursuit of the boundaries of his whimsy. Put simply: he's the comic relief. However, his inventions are not to be taken lightly.

Spoiler

He became an Elder God along with Elsa in the Secret Ending of Kishin Hishou, after defeated Another Blood and went through 996 different scenarios, much to Nya's surprisement and a dumbfounded Nero.