In an AU where Zeldris is the one who betrayed the demon clan and Gelda and Elizabeth switched roles, what could happen? - Credit to original manga :3

Meliodas dragon has just moved to brittania. He has started at his uncle Demeros's school for people with magic abilities. In fact, the whole country is full of people with magic abilities. 46%. actually, everyone in his town, Liones, is magic. Meliodas lives with his brothers, Zeldris and Estarossa. They abuse him and are horrible to him. But when he meets the most powerful kids in school called the Sins, and their members, including a girl called Elizabeth, and they become friends. After he is accepted as one of the sins Meliodas' life may take a turn for the better ... Or worse. MATURE-ISH CONTENT! YOU HAVE BEEN WARNED! GETS EDITED AT RANDOM TIMES SO YEAH, IT MAY BE MESSED UP!