The original got accidentally deleted, so I remade and reposted it. It's not 1.17 because hopefully that's the mountain update! (I voted for badlands because, hey, vultures.)
A mob idea I had called the charged enderman! It would be a buffer version of the current enderman that guards End cities alongside shulkers and its core would store power for a strong punch that deals knockback.
If you have an idea to improve this concept, comment it below! Also feel free to say which update you voted for: mountains, badlands, or swamp! :D