Doomsday

Hates everything

AM, he wiped out humanity out of pure hatred and dedicated his existence to torturing the ones left

Sentinel prime from transformers one

Old man Sidious

Lotso

Thrax from Osmosis Jones

Rattlesnake Jake from Rango

Dag from Barnyard

Reverse-Flash

AM.

Kraven the Hunter as he is a hunter tired of killing animals and is now going to kill humans and all superhuman subspecies.

Kraven upgrades to killing Eternals like Sprite and Sersi