Mark Ciccarelli

High school senior Ethan Kingsley is labeled an "F-Class" nobody, the absolute lowest tier. Constantly subjected to intense bullying, public humiliation, and cruel mockery from elite classmates like C-Class Leo and Tony, Ethan bears it all patiently. However, Ethan harbors a monumental secret: a dark-gold sigil on his hand, inherited through his dormant bloodline, which awakens on his eighteenth birthday, granting him legendary, immeasurable S-class power.

A bullied janitor turned underground fighter gets his shot at revenge when his childhood tormentor, now a golden-boy champion, joins his gym as a sponsored athlete. But when they're forced to team up to save the gym owner's daughter from a violent ex, their bitter rivalry evolves into an explosive brotherhood, testing what it truly means to win.