Lore

 'Watch out! This article contains SPOILERS!'

MAIN LORE
Pang caught sight of a slice of pizza while catching the breeze, so he went to go investigate. But as soon as he approached, the preservative troops shot it out of the sky. So he rallied up his friends to fight back, and thus starts the war of Mold on Pizza.

SIDE / DEVELOPMENTAL LORE
After the fight with Gorgon the fly, they quickly fall in love with the mold troops and agrees to fight alongside them, gifting them Zola to use at their disposal.

Spearfighter, a boss preservative from Beef Cave, survives the war. They are seen after the completion of Normal Mode watching the mold's celebration party. Their current whereabouts are unknown.