ETER

One day, a clan tried to destroy the " Ancient Sword", but the mission was failed. To prevent the next catastrophe, Sakuya, the strongest boy of the clan, jumps to the next thousand years, but he finds himself in a world of magic. Sakuya, who cannot use magic, is looked down upon as "incompetent"...! From Author of "Shosetsuka ni Narou" comes a royal school fantasy where the "strongest swordsman" saves the world!

By the emperor's decree, Yerodia, the youngest daughter of a grand ducal family, is engaged to a former commoner-turned-baron. It was thought to be an unhappy marriage due to their difference in status, but at their first meeting, she falls in love at first sight!! However, he treats her like a child since she has yet to come of age… What will become of this noble lady’s love, which was supposed to be a political marriage but turned into true love?

Updating

Yerodia, the youngest daughter of a grand duke's family, was forced by the emperor's order to become engaged to a baron who was formerly a commoner. Although it seemed like an unfortunate marriage due to the difference in social status, she fell in love at first sight during their introduction! However, he treated her like a child because she was underage... What will become of the love of this young lady whose political marriage turned into a real love?