Baby Muju

The baby Muju is a very new Muju that didn't appear until episode 2. He is 5 years old, and has a developing ass so it is impossible for anyone but the mouse to get in that small hole of his. He is very rare because of his appearance in only episode 2. He dies when the mouse rapes him. The semen inside the baby Muju is very powerful and can make the whole world pregnant. The doctor thinks its a good idea to use his semen for the ultimate semen machine. Possibilities of the baby Muju returning in future episodes is possible, but not certain.