The Matter of Failing at Reincarnation Magic and Being Reincarnated into the Body of a Reincarnated Hero

*Warning: This work contains depictions of cruel scenes and stomach-turning developments presented as comedy. Please be cautious if such content is difficult for you to handle.* A reincarnator with a unique ability that allows them to revive after death—albeit with a limited number of uses—utilized this trait to continually accumulate experience points and eventually became a hero, defeating the Lord of Darkness... which was all well and good. However, the reincarnated hero fell into the depths of despair over a certain matter and committed suicide. That said, due to their unique ability, they could not rest in peace, and unfortunately revived despite having lost the will to live... but unbeknownst to them, the revived hero's body had accidentally become host to the soul of a certain worthless entity. Two souls now share one body: a rather useless existence and a hero in a severely depressed state. What future awaits these two souls? *This work is being posted simultaneously on "Syosetu," "Kakuyomu," "Alphapolis," "Novel Days," "Novel Up+," and "Tales."* Inspired by director Bong Joon-ho's film "Mickey 17," though the content follows more of a "how on earth did it come to this?" direction.