Kensei no Osananajimi ga Power Harassment de Ore ni Tsuraku Ataru node, Zetsuen shite Henkyou de Makenshi toshite Denaosu Koto ni Shita.  

Kensei no Osananajimi ga Pawahara de Ore ni Tsuraku Ataru node, Zetsuen shite Henkyou de Makenshi toshite Denaosu Koto ni Shita., A Sword Master Childhood Friend Power Harassed Me Harshly, so I Broke off Our Relationship and Made a Fresh Start at the Frontier as a Magic Swordsman., 剣聖の幼馴染がパワハラで俺につらく当たるので、絶縁して辺境で魔剣士として出直すことにした。, A Sword Master Childhood Friend Power Harassed Me Harshly, So I Broke off Our Relationship and Make a Fresh Start at the Frontier as a Magic Swordsman, Kensei no Osananajimi ga Power Harass de Ore ni Tsuraku Atarunode, Zetsuen Shite Henkyou de ma Kenshi to Shite Denaosu Koto ni Shita, His Swordmaster Childhood Friend Hit Him Hard With Power Harassment, so He Cut Their Ties and Made a Fresh Start in the Frontier as a Magical Swordsman

The mistreatment of Alfine by his girlfriend and childhood companion, who are both the same age, grew up together as adventurers, and possess similar titles such as "Flawless Sword Goddess" and "Sword Master," has caused him immense pain. She is highly admired for her beauty and has been recognized as a knight in the kingdom. In contrast, he has been subjected to verbal abuse by her and has lost all respect for himself as a result. Despite this, he continues to fulfill the role of lover-caretaker in their daily lives. However, recently there has been a shift in their routine.