For Treasure Wars, Sky Wars and Just Build
Command: /rejoin
Just Build
If you have been disconnected from the game, instead of all your progress of your building being removed you have a time limit to re-join the game of around one minute to two minutes.
Treasure Wars
If you have been disconnection from a game of Treasure Wars, the player with be replaced with an NPC preferably a villager(doesn’t move) with a time limit of around a minute to join back or the player will counted as dead. All the player’s items will be kept including armor however if the NPC is killed items can be stolen like any usual death. If their treasure is broken during the time of being disconnected, the player will be counted as dead and items will fall