X-sonder-X lookism reader insert

Y/n tenshi was the only daughter and child of gang leader of shi no tenshi , known for his acts of protection and justice but he was mostly know his cruel punishments and hus ghost like appearance with his red eyes and white hair which is how he got his name meaning "angel of death" . the gang that he lead was known as kiba and was like family to him and was treated as such, promising and his most pride and joy was his daughter whom he wanted to be strong and live a life to the beat of her drum, however after an incident where y/n almost killed a neighbor bully at the age of 5 he decided that it would be best if he left his gangster lifestyle behind and leave from their home country japan to Korea. The moment y/n attended her first day of school she stuck out but surprisingly never resulted in bullying but did however had the occasional comment of her new found nickname "yuryeong" (it means ghost in korean) which didnt bother her it just annoyed her. One day when sitting on a bench at her local park she noticed a gang of boys shouting and kicking another that looked like he was her age, if there is one thing y/n hate is people picking on the weak and innocent . Getting from her spot she ran up to one of the boys punched the back of his head hard which resulted in a full in fight but in the end she won but had a few bruises. She looked behind her and finally got a good look at the guy he was a little bit chubby and had a bowl cut. "Hey are you okay , they're gone now" she held out her hand for him to grab "t-thank you" he picked up his almost broken glasses and grabbed her hand "im y/n tenshi but you can call me shi" she smiled , as the boy looked at her he first thought he saw an angel in front of him "i-i-im Daniel park b-but you can call me Daniel" he stuttered which caused her to giggle. After that day the two became friends almost sibling like even almost as if they can never keep anything hidden from each other no matter how awkward it gets.