Mischievous Mayhem [Marc x Nathaniel]

In a world where there is no Hawkmoth, but rather gangs of delinquents who run the city, Paris has become nothing but trouble. Some try to solve it, but nothing works. The city of Paris is run by one specific person..Nathaniel. But what happens when a rival delinquent shows up, demanding to fight him and gain control over his title? Who is this boy? Nonetheless, both, even though not knowing the others identity, can turn into villains if they choose to, everyone can. However, no one knows the identities of the others. Will they face their true desires? Will they remember? Will they face each other? What will happen? (These characters are aged up, about 16-18, and these characters belong to the MLB franchise, they are not my own. I hope you all enjoy reading this!)