From the “Kowloong Metropolis“ event. Notably also used in the “Lost Chapter“ event. Composed by Anti-General -I think the title is a pun. Huaxu (华胥) is one of the titular characters of the event and the pronunciation of the title is Huaxu (华墟) (with different spelling). The song name Huaxu (华墟) possibly means “Magnificent Market“ or “Magnificent Village“, probably referring to Kowloong. The Kowloong AI character Huaxu (华胥) shares her name with the goddess Huaxu. -Second image is actually from Lost Chapter, but the majority of that event reuses music from this event and Nona Ouroboros Original mix: My Punishing Gray Raven Extended OST uploads:
Hide player controls
Hide resume playing