My Home Hero Vol. 20 (Kodansha, 2025)

Tetsuo turns up alive, but Kubo has issued a deadly ultimatum-solve his riddles, or hundreds will die. As Tetsuo races against time to thwart Kubo's acts of terror, the police suspect the mystery fan has fabricated the chaos himself. Reika, at least, knows her father has been lying and relentlessly pursues the truth. Can Tetsuo outsmart his nemesis while keeping his daughter in the dark? The clock is ticking, and lives are on the line.