Punishing Gray Raven OST - HIKARI Memory Wipe (In-game ver) Extended【九龙环城】

From the “Kowloon Metropolis“ Event. Notably also used in the “Lost Chapter“ event. Composed by GhostFinal Vocals by Xia Tongzi (夏銅子) Original mix: OST version original mix: My Punishing Gray Raven Extended OST uploads: