This is Venjo, soul survivor of the Greys, she was Mumbo's apprentice at the time her family was murdered, upon discovery, she stole Cheato, the book Mumbo wrote originally, and set out for revenge, she created the Minjo army and Minjy Jongo, Grunty however would probably take credit, but she best shush, she's probably just a disembodied brain now and is in no condition to fight.