Season 1 Bio

"Hawkmoth, Evol, The laws of victory have been set!"
Y/n Dupain-Cheng is the Fraternal Twin Brother of Marinette, however, Y/n has ben certified as an absolute genius, one day he is given the Fullbottles and the Build Driver, with this and along side the duo of Ladybug and Chat Noir, Y/n will become Kamen Rider Build and hopefully save all of Paris.