Souls Mod is created to complicate Minecraft a little and make it more interesting. When using it, you can’t just pick up your loot from the place of your last death.
This mod generates at the place of death of the character the soul, which contains all the lost equipment. Initially, the soul is neutral to you, but when attacking, it will fight back. Moreover, if you had a weapon or armor before death, it will choose the best of them and will use it in battle.