I am a flexible dog from Dashan.

Genshin Impact. "I am a flexible dog in the mountains" comes from the third issue of Li Yue Ji Ya, a small theater in Genshin Impact. When Xiao N, the voice actor, explained the voice feeling, the voice actor of the heroine Ying suddenly inserted a sentence "I am a dog" and then repeated a similar sigh. This is one of the classic scenes of Li Yuejiya. After that, "I am XXXX's dog" is very common in Genshin Impact's comment area, which is a variant of this term.