grave and head

When the players die, there would built a grave to store their items and xp at the death point,and then tell the little poor the pos of the grave.If die in void, the grave can built at y=2 point, so don't worry about your items. By the way, you would lost some xp, not too much.

When the wither, warden and player were killed,they would drop their heads.

Have fun!