Slendytubbies The Devil Among Us Add-on for Minecraft PE adds new mobs from horror videogame Slendytubbies into your world. You will see 7 new charakters. You should know, that they appear only at night and of course are hostile and very dangerous.
How to spawn new mobs?
they will spawn automatically in your Overworld, but only at night time. If you want to get mobs quickly, you can create new world with creative mode and find spawn egg in your inventory.
Good to know, that you can tame all new mobs. Tameble mobs will follow you and protect from hostile monsters
all screenshots you can see here
download this addon for Minecraft PE 1.8/1.9