One Punch Man Manga Chapter 176

Flashback shows young Psykos and Fubuki, with Psykos revealing her plans for world domination and later her descent into madness. During the Monster Association incident, Fubuki captured Psykos and sensed a mysterious presence. Now, the Blizzard Group and Saitama arrive as a Tsukuyomi member takes Psykos. Tatsumaki appears, aiming to kill Psykos, protected by Fubuki and the man. Fubuki recalls a conversation about Tsukuyomi. A fight erupts. Saitama falls through the floor, encountering detained monsters.