Crimson Eyes: Chosen By The Succubus Queen

As soon as he opens his eyes, Marcus rejoices. He has been Reborn as a King's son in another world. As a Prince, his life would be filled with riches, fun, women, and... Things don't turn out so simple.

Born from the "union" of the King and a prisoner, the path to an easy life already seems thorny.

Additionally, the Prisoner, Marcus' mother in this new world, has Demon Blood flowing in her veins.

What kind of future awaits the one who holds the highly esteemed blood of Royals which procures high Mana and physical attributes, in addition to Demon Blood?

Kain, the King's brother, is the one from whom the idea of such a union came.

To what purpose? To what end? Mixing noble and demon blood...

"They've still got you in this cage, little Demon? Lucky me." The Silver-haired Demoness chuckled. "A formidable child. I have no other option but to choose you."