What to do with Bubbul gems and Bubbulfrogs in Zelda: Tears of the Kingdom June 5, 2023 admin Leave a comment Image: Nintendo EPD/Nintendo via Polygon Give your Bubbul Gems to Koltin to get rewards Continue reading… source https://www.polygon.com/zelda-tears-of-the-kingdom-guide/23708795/bubbul-gems-koltin-kilton-hunt-for-bubbulfrog-bubble-gem