Mutant Creatures addon for MCPE

Are you ready for a new high level of difficulty?
This mod added 18 mobc in MCPE into mutants with incredible powers and changed appearance which makes most of them look more scary.
All of the following mobs replace their original mob type in-game.Neither of the mutants get affected by fall damage or knockbacks.All mutants have a small drop chance for dropping a mutant head which can be worn by the player.