Solution It is a mod that adds modifications that affect the moment of death of our character, in addition it adds mechanics focused on the souls of the entities of the game and adds new content for the dimension of the Nether to give it a little more versatility.
At the time of death, with this mod installed, our being will become an incorporeal being. This state will allow us to fly around the world and be invisible to enemies, although we cannot interact with any element of the world, except with the objects that will allow us to recover our physical body.
This mod is in beta update phase, so it may still contain errors or bugs. We will publish their respective updates in this same article.