This is the story of a young slave gladiator in an underground arena. He doesn’t know about his past or how he got to where he is, only that his name is Aegir, and that he is strong. One day he kills the boss and escapes the arena, joining a band of mercenaries as a new recruit. During one mission, they encounter the vampire, Lucy, who slaughters the band with her inhuman strength. After learning that Aegir only knows how to kill, Lucy lets him stay at her house, educating and taking care of him. Two years pass, and on the day of Aegir’s departure, they both exchange a promise that if Aegir becomes a king and owns the land of Erg forest, he can come and take her as his woman. Making this his life goal, Aegir set out on a journey to become a hero, a king, and found his own kingdom.
Roan ran away 20 years ago from his rural village in the aim of becoming a Great General. However, all he got 20 years later was just a handful of money and the lowly position of squad commander of the First Legion’s. In the end, he became a cold corpse in the battlefield… but somehow, he came back in the past. “Alright. This time, I won’t become a Great General but a Monarch.” His previous life’s aim was becoming a Great General, but, he only became a spearman squad commander. This time, his life’s aim is becoming the Monarch. “Then I guess I’d become at least a General, right?” Roan, who remembers 20 years of his future, now starts his unstoppable march.