The friends find the Jade Horn at the coastline of Centopia and find out how to use the ring to open an access to the Rainbow Island. Meanwhile, Mia and Mario go looking for Tarzan, Renzo's dog.

From her oracle, Mia knows that Panthea is the only one who knows where Ono is. If the elves could bring one of those flowers Panthea dissolved into, Tessandra can try to make the flower speak.