Attack on titan x tokyo goul x OC Raksaw knight

in Tokyo there are a gang of Gouls and the leader of the strongest goul gang called the scouts is named Levi is well known by almost every goul in all wards and there's rumors that Levi has a special human that he protects and cherishes and the other gang of Gouls called the titans and their leaders Berthold and Rener have an idea to kidnap the human Levi loves and if it means killing a few innocent Gouls and humans so be it
in this story there will lots of twists and turns and of corse our favorite snuggle muffin Kaneki