Rebirth: Super Banking System - Chapter 2291 - 2111: Upgrade! Level 5 Privileges

Caleb Uesugi, a high school boy, accidentally awakens his Succubus blood and is caught between two High-Class Devil leaders, Rias Gremory and Sona Shitori, who desperately want him as a powerful familiar. He stalls, using the competition and their attractive Queens to secretly gain new talents and boost his power through physical intimacy, while dealing with a mysterious foe who leaked his secrets.Tags：Supernatural Romance，Harem，Devil System，School Life，Power Progression-------------Support me and want to read more chapters:patreon.com/Briery

One day every human on the world suddenly receives a mail claiming to enact the World Salvation Project. Half in doubt Kurosaki Shion, a diligent university student and loner, follows the mail’s instructions, becoming one of a million Demon Kings governing his very own Domain in the new world.

*** This is a post-apocalyptic story containing many fantasy elements. It is a somewhat dark tale following Shion as he grows while aiming for the unification of the all too sudden new world. It has many game-elements bolstered by strategical thinking while at the same time providing funny moments and romantic encounters.

In a world ravaged by demonic hordes and warring clans, where does humanity end and monstrosity begin?After being murdered in a back alley, Lidien awakens in the body of a demonic prince... a youth bound by tragedy and trapped in a brutal clan.To survive, he must master the strange abilities granted by a crimson shard fused to his soul: hearing the whispers of the dead, reading memories imprinted on flesh, and inciting his own blood to rage.But Lidien soon learns his rebirth was no accident. He is a vessel for a dormant god, and his very existence is entangled in a cosmic struggle far beyond the savage politics of his new family.To protect those he cares for and control his own destiny, he must unravel the mysteries of death, power, and the abyss within himself.This is the legend of the Prince of Death.----------This novel includes politics, kingdom building, psychological elements, and is not solely about powerups.