Dr Snapped is the final main boss of DQM:J. His appearance is a reddish-pink creature with a head in the form of a hand (which is constantly moving). His face is placed on the large hand and his tongue is always out. Also, his stomach has a vortex-like mouth with teeth encircling it. According to the Library Info, Dr Snapped "never got along with the children at school".
Dragon Quest Monsters:Joker
Is created by synthesizing Orgodemir and Rhapthorne2, then Darkonium Slime and Captain Crow, and sythesizing the resulting monsters together.