BaM’s Grave Mod.
Rather than dropping your stock on passing, a tomb is going to be dug by that lies a buried chest with your stock and experience. However, you must have at least 2 chests on your stock to dig a grave. (if you want to disable this setting, then edit the configuration file located in the .minecraftconfig folder.) The tomb is going to be inscribed with your name and period of departure. This really helps to keep your items from getting lost or despawning.