Regret it? I'm the Supreme Prince!
Leo, the lost heir to the throne, lives as a humble fisherman after secretly rising to become the world's most powerful mage. Devoted to Fiona for saving his life, he expects love—but she dumps and…
Synopsis quoted in brief from DramaBox; see the
full listing on DramaBox.
Data last verified 2026-09-16. Episode counts and
availability change often — confirm on the platform before relying on it.