Full Potential: Using The Ten Shadows Technique in RWBY

Exhausted, Ambitionless, and going through the motions, all Daniel wants is for something different in his miserable life to happen. Unfortunately, he got his wish, and after dying in an unlucky encounter, he expects to find darkness and nothing else. However, to his utter surprise, he will be getting a second chance in a fictional world of his choosing. And after a lot of contemplation about countless choices, he decides to be reborn into one world in particular. RWBY, the world of Remnant, and in the pilot seat of Lie Ren’s body. A place where two immortal lovers are constantly at odds, four powerful relics can give any mustache twirling villain a chance at world domination, deadly Grim lurk at every corner, and the tantalizing fact that trigger happy armies and child soldiers are the only buffer preventing humanity and faunus-kind from going extinct. Although Daniel’s situation isn't the best, things aren't exactly the worse either, because with an already unlocked aura, a strong will to survive, and a good amount of knowledge of what's to come; He will do everything in his power to make a good life for himself and the people he cares about. Oh, and the fact his semblance is the Ten Shadows Technique from Jujutsu Kaisen might also make things a lot easier. Hopefully. Honestly though, how hard could taming Mahoraga actually be? . . . . . . [WARNING] The MC is chaotic good and isn't a manipulative murderhobo. Also, this is a harem. [WARNING]