I Became the Void Law in Naruto

When Qiyun dies and awakens in the ninja world as Hatake Qiyun, his spatial powers transform into something far more mysterious—the "Hollow Lawbringer" system. Reborn into a world of shinobi, he crosses paths with Uchiha Obito, and their fates become dangerously intertwined. But power always comes with a price, and the laws governing his abilities have already begun collecting their due. A BL romance where love and destiny collide in the shadows of the ninja world.