La seta tremenda (El bosque mágico súper chachi, 1)

In the heart of the Super Cool Magic Forest, a pestilent and malevolent presence has appeared: Hongolongo, a HUGE mushroom oozing spores and pure evil. Luckily, there are five heroes on hand to stop him... With their faun, fairy, gnome, and unicorn abilities, no villain can stand in their way! (What? One's missing? Oh, well, there's also Trevor. But he doesn't seem to be much help...)