One-Punch Man. Book 16. Purgatory Phenomenal Cannon. Blessing

S-class heroes find themselves at a dead end, one after another being defeated by the ruling elite of the Monster Association…

When suddenly, at last, the strongest man on Earth — King — enters the battlefield.

Although the monsters are eager to tear their opponent apart, King remains calm and composed.

The heroes eagerly await the moment he will blow up the enemies with his deadly secret technique!

However, there is one catch…