Zorax from "Goosebumps: Attack of the Mutant" by Stanton Fink

I've been meaning to commission Stanton again for a while and finally got around to it last week.

Zorax is one of the lower level mooks from the "Attack of the Mutant" computer game and it appears in the game's early stages. When you get on the elevator in the Masked Mutant's HQ it rips open the ceiling door and attacks you. The only way to beat this thing is by finding a hammer in a supply closet and throwing it at it, which will make it split into smaller copies that don't do anything.