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

Story:

An incomparable beauty, a man with the title of Master of the Sword and nicknamed the impeccable goddess of the sword, a capable woman with achievements recognized by the Kingdom and rewarded with the appointment of a knight, became a noblewoman. On the other hand, I am treated as an accomplice to this able woman Alphine, she throws insulting words, often persecutes her with insults as an adventurer, losing my dignity as a man and as a person, I have accepted that I will spend my daily life as a lover-guardian. However, changes are taking place in their daily lives. Alphine, who was busy as a knight of the kingdom, often became unable to participate in adventures, the time when I took requests alone increased, and I was able to recover my lost dignity. Then I realized the abnormality of the situation in which I found myself. Then, in order to come to my senses, I decided to abandon her repeated forceful harassment. In addition to all the equipment I had received so far, I returned her the sword that we gave to each other when we became adventurers, and then announced our break-up and quickly left the place. From now on I will change my name and appearance and live freely. As soon as I decided so, everything went well and when I realized it, I was praised by others and I became the greatest adventurer on the border. Moreover, I received an offer to marry the daughter of a border lord from a woman adventurer.