Genshin Impact OC. Yu Hai and his younger brother were raised in an orphanage until Yu Hai turned 11 and went to the military. Yu hai was promoted quickly for being a hard worker and became the right hand man of the general. After a nasty incident he was going to be executed, but he escaped and fled to the mainland. He has since been aimlessly wondering while working as a mercenary. He has one blue eye and one brown eye, a scar over his blue eye. He is tall, muscular and has dark blue hair.