Olive is a monster in Chapter 6.
Appearance[]
Olive is an olive ninja with a green headband and a green shuriken
Mechanics[]
Olive can teleport to different rooms and throws a shuriken that can kill the player when in a box, locker, or under a table. This shuriken goes in a random path and is really dangerous.
Strategy[]
Since his shuriken can kill you when you are under something or in a locker/box, you have to watch VERY VERY closely and pay attention to where the shuriken is going.