Sign-In Emperor System: From Cold Palace Slave to Supreme Overlord

Betrayed, broken, and forced to his knees—Chu Chen's mother died in disgrace, his crown prince title stripped away, and his days reduced to kneeling at the forbidden Sinner's Well while lesser royals pour filth into his mouth. But when his blood touches the ancient well's cursed stones, everything changes. A mysterious sign-in system awakens, transforming every humiliation into divine power. Each location hides rewards: the Third Prince's pendant exposes treason, the Ancestral Temple's dragon pillar awakens his dormant Heavenly Dragon Bloodline, and even assassination attempts become opportuni…