>Perhaps another World Line of Shirou’s home World may arrive with its greater prevalence of magical vampires, the Mages of Fairy Tail might show up to cause lots of property damage in battle, some Hollows coming to eat people with the Shinigami in pursuit, powerful ninja from the Elemental Nations scouting a space time disturbance, and many more possibilities alongside them could potentially appear.
>While a Campione or God should be extremely powerful by the standards of any World which might intersect those that you encounter with this will have forces able to challenge them, possibly ones that could dwarf them should you dig too deep in the wrong places or get too comfortable in your strength.
What settings do you personally feel would be good crossovers with God Slaying Blade works and why?


I'm thinking mayyybe Naruto and getting shinjutsu Authorities from the Rabbit Goddess and the rest of the Otsutsuki, but I'm open to ideas and curious about everyone's opinions.