Mono is a large black monster of code, taking the form of a giant beast with two giant arms adorned with sharp claws, two massive wings and a tail covering in venomous quills that it can fling out, and is covered head to toe in fur. It has one cycloptic eye, but four others that it can open up when enraged. It also has two upside-down bull like horns, as well as ribs that protrude from it’s stomach. It’s temperament is usually angry, although it’s capable of being peaceful, even able to talk.