a new mob idea: a final (or not), very hard boss; the Enervation

the Enervation would give you the Enerevated which would blind and harm you. it would shoot blocks from around it at the player. if it is attacked by something, it would try to kill it. it also hates endermen. it can be summoned by placing a beacon inside a desert pyrimid in the top part and it would have the option to summon it. the blocks it shot would be covered by a black aura around it making the block stuck in that state forever unless it goes into the end portal. the block would become very hard to mine (8 times the amount as obsidian.) the block would do damage if stepped on and would also give blindness. the mob looks like a ghost and it can go through walls. it has 400 hitpoints. it is the ghost of the dead mummy in the tomb of the desert temple. the only block it can't move through or use as a weapon is bedrock