Mariyd eggs appear only at dusk on some of the longest nights of the year. Mariyd eggs are incredibly light and make a faint chiming sound.
Mariyds are mischievous creatures that delight in trickery and non-malicious chaos. A Mariyd can be distracted from causing mayhem with riddles and song. If one can defeat a Mariyd in one of these battles of wills the creature will move on to a new area. However if you lose to a Mariyd be prepared for it to ransack your house while consuming any sweets and drinks it finds.