The Devil's Little Prince Is Hiding Again

After losing her son, she endured seven bitter years. On the eve of her forced marriage to her archrival, her missing child returned powerfully! Tormented by nobles for this political match, her seven-year-old boy became a supreme Mage God in the abyss. He defends his mother, crushes all enemies, lifts the abyss curse with her, and restores their lost glory.