Sebastian Lee Campbell never thought his life would amount to more than quiet regret and a power he couldn't control. Haunted by a tragic past and a fractured family, he hides behind nervous smiles - until a certain encounter pulls him into the world of the Avengers. What begins as training and testing soon turns into something more: friendships, second chances, and the discovery of who he really is. But the past doesn't stay buried forever. Old wounds reopen, long-lost family returns, and Sebastian must face the truth about himself before he can step into the future.