Monster Shield

Who is this guy?

Monster Shield.  He has knives.   He throws them and they spin.  When he throws them, he throws them at people.  

When he throws them at people. It chops their heads in half.  He has a big sharp tooth.  Sometimes he does something so stupid this is what he does.  He grabs people and stuffs them in his giant mouth.  

Everytime he does it, he takes out their brains and throws them in his garbage.  Everything in his garbage are brains.  Sometimes he takes his garbage and chops the brains in half and puts cards in the brain.

That's gross, why?

He pretends it's a game.  He likes to play with brains.  He calls them game brains.