Pigmarker

Set checkpoints with the Pigmarker mod. The addon is notable because teleportation points will be marked as Pigs. Use this decoration on your Minecraft PE servers in multiplayer. How it works: Enter the command /give @s mark:pigmarker_spawn_egg to get a spawn egg, use the spawn egg, grab a name tag and write Hello World. Remember that you won't be able to break the Pig once it's spawned.