Thunder's father died in an accident leaving in his hands a quest: finding his mother thought to be dead and his long lost brother Lightning. Upon arriving at his mother's house, Thunder discovers secrets from his past, including the vanishing of his memories. Asked by his mother to bring Lightning home and to the way he was from his now sinister self, Thunder sets out in an adventure that will lead him all across the world in an attempt to catch up to his twin in search of something he is yet to discover. Thunder is now forced to rediscover his powers and use them to protect the world's...