After breaking off the relationship, all my summoned beasts were dark creatures.

• Action
• Adventure

• overpowered-mc
• system
• weak-to-strong
• regression
• revenge

Once the world's most powerful professional, Gu Chen was betrayed and murdered by the very brother he spent his life protecting. Now, reborn into his eighteen-year-old self, he awakens with a deadly secret: the blood of the Demon King flowing through his veins. No longer the naive son who tolerated a cruel stepmother and a treacherous sibling, Gu Chen severs every familial tie to forge a path of absolute power. As a Dark Summoner, he commands terrifying creatures of the void, utilizing his future knowledge and forbidden talents to climb the ranks of strength. In a world where betrayal is the norm, he will ensure that those who wronged him regret every breath they take. Witness his ascent from a discarded outcast to an unstoppable force of nature.