The user speedstar contacted me directly about needing more "evil" clipart, so I spent a ton of time cleaning up, modifying and synthesizing old public domain sources to hopefully fill that request. I think this one is a skull monster of sorts, decaying flesh still clinging to bones.
骷髏怪物
beast、death、evil、game asset call、horror、monster、Non-Human Beings、skull、Skulls
獸、死亡、邪惡、遊戲資產調用、恐怖、怪物、非人類、頭骨、頭骨
資料來源：openclipart ( https://openclipart.org/ )