Stardrop

The Stardrop is a pet-summoning item that can be summoned by the Dryad by giving her a Joja Cola and allowing her to purify it. It is used to summon the Junimo pet.

It will follow the player at any speed and fly by spinning the leaf on it's head.

Trivia

 * This pet is an easter egg originating from a game named Stardew Valley.