The Cursed One ( JJK Male reader X RWBY)

In the Jujutsu world, Being the strongest matters. Take an example of a single sorcerer who held the title. Satoru Gojo. The strongest sorcerer or what they he called the 'Honored one' As they were chosen or held by the Buddha itself. But there's Y/N or the people call him ' Cursed One '. The polar opposite of Gojo. His technique is also strong, his darkness rose, and his sanity began to twist as he dove deeper into the jujutsu's world. But some people kept him in check. People who trusted and loved him, his friends, teachers especially his big brother. But one day those people were taken away from him. By his mother, Summer Rose. And now he's in Remnant the home world of his mother. Faces new enemies and has the goal to get home to help out the remaining friends he has to defeat Kenjaku and his forces. Will he stay and fight for this new world or die trying to get to his old world