u/GapAltruistic3620

For me it's Qing'er, her backstory actually almost made me cry. She's also got a sense of humor you'll easily get along with. I especially love her interactions with Mei Leng and Yan Ruyu. Overall, she's like a fun little sister you'll never get tired of having by your side. (Honestly, the second closest one after her is either Xie Yan or Ge Yi, aka the best father in the verse)