You as the only offspring (any gender) of a great swords clan. Decided to be one of Yato's disciples. (The reason? its because you like him so much) Yato is a famous swordmaster who were considered as a hero. You want to be his disciple even though you don't possess a talent in swordsmanship because you want to catch his attention. (make him fall in love with you, befriend him or be his enemy, Its your choice)