Puri-Puri Prisoner vs. Nyan

Puri-Puri Prisoner vs. Nyan is the battle between the S-class hero Puri-Puri Prisoner and the Dragon-level executive member of the Monster Association Nyan.

Preview
While the prisoners of Smelly Lid Prison attack Puri-Puri-Prisoner, Nyan comes in from behind the hero. Nyan tells him that once someone becomes a monster, they can never go back. Before Puri-Puri-Prisoner can even react, Nyan slashes the hero across his chest with minimal effort, yawning in the process. He attacks the hero again with his Feline Retribution, drawing up large portions of blood and ripping Puri-Puri-Prisoner's sweater apart.

As Puri-Puri Prisoner evolves during the battle and attempts to forcibly shower the prisoners with love, he begins to feel uneasy. This is because he was once a house cat, and his former master would constantly shower him with unwanted love. Not wanting to deal with a similar foe, the monstrous cat decides to retreat and manages to slip through the crack of the wall. Puri-Puri-Prisoner doesn't understand how Nyan could do this, and the monster replies by saying he can pass through any gap larger than 3 millimeters, and since there are so many cracks, he can easily travel around the headquarters.

Despite his retreat, Puri-Puri-Prisoner does not allow Nyan to run away like this, and so he decides to increase the power of his vibration with his bristle armor on his forearms. The hero dives into the concrete like a swimmer and uses his Angel ☆ Crawl to chase after Nyan. Nyan notices this and enters another crack in an attempt to lose the hero. Alas, Puri-Puri-Prisoner is still determined to chase him to the ends of the Earth and catches up with Nyan. They come across the prisoners again, with one of them asking Nyan if he killed Puri-Puri-Prisoner.

From above, Puri-Puri-Prisoner comes crashing down, and he accidentally crushes the prisoners and kills them with his Angel ☆ Crawl. Puri-Puri Prisoner mourns the death of his fellow prisoners, but quickly focuses his attention on Nyan and he prepares to fight the dragon-level monster and avenge the deaths of the prisoners.