End Mob, mechanic, mob drop, mob drop mechanic possibilities

Entry one,

Finally, I made it to the end. Block, Block, Block, whats that... it looks just like an enderman, same shape, but... its white though. Oh gosh you guys, theres a lot of them. Where is my carved pumpkin? Oh no... i don,t have it. Okay let me sneak off of this bride and kill one. *vwoop vwoop* finally i got It, it dropped something. Its a red ender pearl. *throws off to the ground.. nothing happens* what the? Okay... slowly turns around...oh no... i looked it in the eyes. *whack, what the.. where how what in the world did it just teleport me!?!? I swear i was just standing over *whack, what the oh no oh no oh no, wheres my elytra, ughghghgh it just teleported me into the void and i died. what in the world was that. 

Entry Two

Okay I got a couple of these red ender pearls, im back from slaying some white enderman... I think i'm gonna test them and throw them at some mobs. lets try a pig, *throw...*whack oh shoot that just teleported the pig 16 blocks. Let me test it on a creeper, okay uh oh the creeps about to explode *throw, whack, teleport, pst pst boom... okay that creep exploded, i wonder if you hit them without them already ticking if theyll explore... safe to say i amost blew up my house but they dont explode if you hit them before they go pst pst. 

 Entry Three

Wow you guys i wonder... since these red pearls teleport you what are all the crazy cool things i could  do with it? enter the warden portal? waystones from ender core? teleporting splash potions? Show me