Obtained: Speak with Krillin at Kame House during the post game as Goku
Objective: Get Korin to be Marron’s stand in toy
Speak with Krillin at Kame House to learn that Marron’s favorite toy has been damaged. This leads Goku to Korin’s Lookout. When you gain control of him, head for the Kame House and travel to the large southern island. Use the search for Ki to locate the meowmint next to the root of a tree sticking out the side of a giant rock. Picking it up will trigger a cutscene completing the story.