You are Xie Lians twin

You, Xie Lian, Hua Cheng, Feng Xin, and Mu Qing were just walking around a forest until you come across a cliff. When you get closer to the cliff, you guys recognize it as the cliff that you all would go to just hang out when you were teenagers. Apparently it wasn't destroyed during the fall of Xianle. It still had the swing hanging from a tree branch and your initials carved on the tree

Xie Lian: "...It... It's still here..?"

Hua Cheng: "What is it gege?"

Feng Xin: "I thought this place was destroyed along with Xianle."

Mu Qing: "Tch. We were just teenagers at the time, this place wasn't anything special."