Season 1

As Nero was being crowned emperor of the Roman Empire at the tender age of 17, Cestvs the slave was fighting in a boxing match in order to become a fighting slave. However, the moment he defeats his friend from the trai…

During an audience with Emperor Nero, Agrippina orders Cestvs to fight the young guard Ruska. After being choked out by fighting prodigy Ruska, Cestvs is discouraged by his first defeat, but when Zafar tells him that he…

Sabina, daughter of a wealthy family of Pompeii, orders Cestvs to fight some thugs in the city. After realizing his own powerlessness, he asks Zafar to teach him how to throw a single knockout punch. Sabina offers to pu…

Cestvs' fight against Emden, who is aiming to achieve an undefeated winning streak, has begun. Cestvs struggles with Emden's strength, which is even greater than he imagined. Despite it, he attacks by striking swiftly, …

Emden's Decapitator is a literal killer technique. Cestvs' muddy consciousness recalls the single knockout blow his master Zafar taught him. Furthermore, Emden has been injured by Cestvs' attacks so far. He could win by…

In the midst of desperation, Cestvs takes a chance on a one-in-a-million punch. His punch is effective, and he achieves victory over Emden. The mob calls for Emden's death, but Sabina convinces them to settle down. She …

Due to their lack of decisive power, Zafar instructs Cestvs and his companions to train all day every day by digging with pickaxes. Though his companions complain, Cestvs regards Zafar's word as his only ray of hope and…

Cestvs wins his first fight of the qualifier, but he is irritated for reasons he doesn't understand, and even clashes with the other fighting slaves. He can feel that his training has produced results, but something's n…

The final fight of the qualifier for the tournament has begun. Cestvs' opponent is Felix the professional gladiator, also known as the Red Storm. Felix is confident, repeatedly throwing what appear to be wide swings and…

A close-range fight forces Cestvs up against the wall. Not only does he have nowhere to run, but Cestvs unfortunately injured his ankle when Felix's powerful blows forced him to the ground. "If I can't retreat, then I'l…

Cestvs defeats Felix with a miraculous single blow. The defeated Felix tells Cestvs to race up to the top before departing. In Sicily, where the main event will be held, Cestvs is reunited with Emden, who is excited for…