Minecraft 1.13, Minecraft 18w33a, Minecraft 1.13.1, Minecraft 1.13.2, Minecraft 18w43b, Minecraft 18w43c, Minecraft 18w44a, Minecraft 18w45a, Minecraft 1.14.2, Minecraft 1.14.3 Pre-Release 1
- Create a superflat world in creative that has the preset:
- Get away from any shipwrecks and ocean ruins (so that the enderman can't teleport there)
- Spawn an enderman in the water and it wont teleport anywhere
- Run the command:
- Spawn an enderman on said giant slab of submerged cobblestone slabs
→ Notice that the enderman is teleporting
The reason why this is a glitch is because of the inconsistency of endermen teleporting or not in the water.