OVA 12

Zombieman Murder Case 2 (ゾンビマン殺人事件２, Zonbiman Satsujin-Jiken Ni) is the twelvth OVA of the One-Punch Man anime series.

Summary

 * A few S-Class heroes head out to a stormy mountain to defeat a Mysterious Being.

Characters in Order of Appearance

 * Child Emperor
 * Zombieman
 * Superalloy Darkshine
 * Metal Bat