Kiri, a summoned hero, has acquired amazing strength as a result of 300 years of training out of caution. In order to return to his... more>> original world, he has taken Eimu, a naive girl who is the daughter of the "Demon King," as his apprentice to train her to become the most powerful along with the addition of May to train, a beautiful sword princess who has her very own problems, Kiri begins a journey where they will do whatever they want, no matter what kind of monsters they face in their path . <<less

Hailed as the hero for leading his country to victory from a great war, the blind Sword Saint Adel is now in despair. Unfortunately, he failed to protect his benefactor, Princess Euphinea, whom he dedicated his entire life to.... more>>

"I want to meet the princess once again," he muttered, wishing deeply that his prayers would be answered. A mysterious being, having heard his plea, granted his prayers, and he was sent back to the past, to a time when the princess is still alive.

Unexpectedly, the Sword Saint (♂) has been transformed into a super-duper cute Sword Saintess (♀), and her heroic tale of unrivaled power will once again take place. <<less