This practice datapack create in-chat buttons which let you teleport to a random plains, savannah, desert village, ruined portal, fortress or stronghold, fill your hotbar with the expected loot from a village or the nether, create a lava pool or end portal, reset the ender dragon fight, with the option to practice one-cycling, teleport back to the spot where you died, with all your gear, disable endermen, or track shots at end crystals.