The Hated Prince Starts his Life Over Again: In the Frontier, the Prince Mastered Dark Magic, After that, He Built the Ideal Kingdom and Strongest Clan.

The following content is intended for mature audiences and may contain sexual themes, gore, violence and/or strong language. Discretion is advised.

In a world where aptitude for magic is determined by a crest. At the age of seven, Alec, the sixth prince of the sacred Luxian Empire, was given a crest of [ Dark Magic ], which is said to turn him into a demon as soon as he uses it. Scorned by those around him, Alec became a shut-in in the palace, and in the last days of his life, he used [ Dark Magic ], which he had never used before, in the hope of getting a good glimpse of it. However, Alec's crest was actually a special one that allowed him to use [ Dark Magic ] without having his body taken over by a demon! He died as he was - but when he woke up, he was back to his childhood! Reverting back to his seven-year-old self, Alec uses [ Dark Magic ] to turn all kinds of demons into his dependents, and together with his strongest companions, he builds an ideal country..!