There are two different types of Monkey Zombie you can turn into, meaning that there are two different Zombie greegrees to obtain. The big Monkey Zombie greegree is obtained by using the bones of either the level 108 Monkey Zombies in Zooknock's Tunnel or the level 110 Monkey Zombies in the monkey temple basement. Overall there are 8 greegrees, including the large and small ninja greegrees, large and small zombie greegrees, bearded, blue faced and normal gorilla greegrees and the Karamjan greegrees.