GET ENDER CRYSTAL SPAWN EGG IN ONE COMMAND! NO MODS!
Note: Minify the command to avoid issues :)
Fake water potion
Acid dropping
Furious Rage Potion
Villager that sells weirdly
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)