Thunder's life has not been easy. He is considered unusual, weird and a freak by the other ponies standards, and never really had any friends, his mother and father are the closest ponies to friends that he knows, yet he is content with life. But as a tragedy falls upon him, leaving him with little to nothing left, he will take it upon himself to exact revenge on events that have occurred in his past, that tore him on the inside, changing him in ways he couldn't imagine.