Blue

Blue first made his debut in Horror Mansion in 2020, and was able to easily use voodoo to his advantage and murder one of his "puppets". He repeated this and tried other methods like wrapping them in voodoo webs or dismembering them, and even force fed a victim their own intestines. Blue doesn't speak, but when he does, he screams and isn't calm.
Blue uses advanced methods of torture and murders anyone even close to him, the only exception being Auxicom, who put up a worthy fight against blue, however had to use an enchanted locket to win.
Blue can also conjure dead people, however they can not walk and are immobile.