Prologue:

Robby is the son of Marcus Kane, his mother died in childbirth and his relationship with his father has been quite rocky due to Kane's rep of being strict and floating people. In this story, he will replace Atom, but he won't die when Atom does. He is best friends with Finn Collins and Raven Reyes. However, he bully's his classmates, especially Clarke Griffin and Wells Jaha not due to their privilege as Robby also has privilege because of his father being Kane. He is jealous of their good relationships with their parents and he takes out his anger on them along with many other classmates.