Ever-competitive Puss can't resist partaking in the 'gold stars for good deeds' scheme with a secret price which Ducinea invented to motivate the orphans. It turns dangerous when a leak in the hell-mound allows the arrival in San Lorenzo of the demon Pigmalion, an ogre consisting of porcine, maggot and leonine parts, who was rejected by his family because he failed to learn how to be evil. Puss resolves to reunite the demo kind by teaching him vice, but even meanest robber El Moco finds that task hopeless. So Puss has him draw the ultimate source of evil, the Scimetar, with surprising results.
—KGF Vissers