OH and because of the mutation, arkey is yellow, his voice turns lower and lower as time pass.

Doodle and arkey lore so far

Jerome made doodle, Doodle is an experement, arkey mutated in birth cuz of castle bravo nuke detonation, arkey took doodle from the lab, the people from the lab made a copy of arkey but robotic, and they probably even made mr.hollow. But what is arkey’s real name..?

Experiment A I think