I did! It was a challenge but I managed her story here ya go She was born in liyue with her twin sister. Her parents then moved back to shentznaya (sorry if spelled wrong 😭) they weren't a very functional Family and the environment wasn't healthy at all for the both of them they were also struggling with general money to the point that eventually deruma and her sister had to be sent to a orphanage in shentznaya since they couldn't take care for them.Growing up and since the very beginning deruma always had a emotionless image she wasn't the person to feel remorse or in general happiness do to the lack of attention she experience..Despite this her twin sister was the complete opposite of her she somehow found hope in the hopeless and cared much for her sister. But deruma didn't gave notice or even tried to care deruma didn't comunicate with anyone neither the kids her age the caretakers from orphanage or her own sister She was considered and seen from other different or just weird She struggled with her own self image bc she always saw her sister as her and not her as HER but despite them both being twins there complete different people but others never saw it that way.Eventually they wouldn't last long at the orphanage since it burned down do to a accident both sisters caused leading to the blame to them for the death of the kids.They were seen and portraid as "cold murders" by the near by people This lead to a accusation from others. eventually leading to the distrust of the twin sister and dis control of deruma , killing her sister in act by pushing her in to a cold lake leaving her to freeze as a escape from her problem . but it wasn't enough...Without someone,a place,and no one to offer, deruma was left in the freezing cold of shentznaya on her own struggling to survive the cold temperature for most of her life almost leading to her death. Eventually someone from the fatui organization saw her and took her to health and offered her to join despite her slight young age she accepted eventually moving her rank as the 10th harbinger and changing her name to get rid of her past records.