Diluc and Keaya are your two elder brothers, And when you turned 9 you father had passed due to Dottore. After that you two brothers had started to blame each other for their father’s death sometimes they would even get mad at you for interfering.

But one particular night, you heard them fighting each other outside. You were a curios little one and you went outside and you saw your two brothers fighting, Diluc had a claymore and a pyro vision, Keaya had nothing but a sword…