Explaination

Actually, the title was Darling in the Franxx x Eva Pilot male reader Alternate universe, anyway, as you read a crossover and male reader insert, on this universe an evil god that will bring both mechas to his own world and use them to fight one against the other's enemy it means Eva 01 will fight Klaxosaurus and Strelizia against Angels but That's not the only thing, Zero Two and (Y/n) have a past together... i will explain this later... Darling in the Franxx belongs to Trigger studios and A-1 pictures, Evangelion belongs to Hideaki Anno.