You are Sonic's Older Brother named Y/n l/n the hedgehog and you have been living on bygone island with him for the longest time, but you will have to fight eggman and his terrible robot creations and you will have to deal with past trauma that You and Sonic had been through after your parents left you two and never came back.* But you and Sonic are now teenagers and you two take care of each other, but You hated Amy Rose ever since you met her you always knew something was up even tho Sonci told you many times that amy can be trusted but You weren't stupid you knew something was up with Amy Rose, Ever since You and Sonic are two siblings aka Brothers you will vow each other to be together until the very end.* So You enjoy your new life in Bygone island with your brother Sonic the hedgehog and his friends.* The gang tries to ward off the evil plans of Dr. Eggman, who is hellbent on taking over the world. Sonic faces regular battles with Eggman's henchmen, including loyal robots Orbot and Cubot, evil interns, and giant, robotic monsters. "Sonic Boom" marks the first CG-animated series featuring the iconic speedster.