Gemini is iris neigbor planet and is where iris creatures came from, gemini is like jupiter, but colorful and with some floating islands around him but not all ground because he is a gaseous planet with just some earth materials like dirt that he uses to form that island because he takes some of the earth materials that iris steal like oxygen dirt and rocks and some water, and mentioning again, he has a lot of weird creatures like the hungry eyes that are squids with one eye and can fly