Royal Seeds are an item that can defeat the Cloud Piranhas. Each of the Royal Seeds is simply different color that are corresponded to each of the world, Blue: Pipe-Rock Plateau, Turquoise: Fluff-Puff Peaks, Red: Shining Falls, Yellow: Sunbaked Desert, Green: Fungi Mines, Purple: Deep Magma Bog, and Orange: Petal Isles.
Appearance[]
It's pretty much a larger Wonder Seed and a crown shell on the bottom of it.