Magical World: Start with a Contracted Demon

Accidentally traveled to the magical world, contracted a demon spirit from the protective jade pendant, and has a photographic memory of all magic. Family matters are hidden by his father. The protagonist, who thought that the family had long been in decline, was determined to revive the family's glory, but he did not know that the family's strength was extremely strong compared to other families in the mainland. In this way, the protagonist's adventure for unknown reasons began. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.