Neptune's Sun

Neptune's Sun is a red sun that is really unsafe and dangerous. It only affect land creatures such as Mammals, reptiles, bugs, amphibians, birds, and even affect humans and devolve them into their primal stage in 2 hours. It could devolve any cartoon land creature into its real life self. Legend said that Neptune's Sun came from one volcano to another volcano for about 100 years to follow Neptune's Moon, until it extinguishes. It appeared in the episode "Feral Friends" in Spongebob Squarepants.