Yeah. It's a cave spider dressed in a diamond block.
Achtung: Minifiziere den Command um Probleme zu vermeiden :)
Green Leather Leggings
Wear TheDiamondMinecart's Head!!!!
CAVE SPIDER WEARING DIAMOND BLOCK!!!!!
MINDBLOWER Chest
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)