It started in Canterlot,the twin were 8,while one of the twin playing with Twilight,his father Ezio Auditore is came to pick the twin and bring them to French fot batter training.before they move,one of the twin make a promise to come back before twilight turn to twenty,if he don't,they consider dead

The story of Zickicarus Aegist and Lydia Aegist,Assassin of Equestria.