[NEW✨] Ep. 10 The Secret Door | Princess Story | Full Episode | Rainbow Bubblegem 2 🌈

🧜Welcome to Rainbow Bubblegem Official Channel!✨ ✨The Adventures of Mermaid Princesses at School Begin NOW!✨ What happens when seven mermaid princesses from the deep sea start attending a school on land?! Join them on their bubbly quest to find the Bubble Gem as they navigate the ups and downs of school life! 😈 Dive into the depths with the Blobs, the monstrous minions of Blackdia, the wicked witch of the sea! Watch as they clash with the 7 Princesses in each thrilling episode of Rainbow Bubblegem🌈 ⭐Subscribe and follow Rainbow Bubblegem on Instagram for updates and new promotions.    / @officialrainbowbubblegem     / rainbowbubblegem_official   #Mermaid #Rainbowbubblegem #Cartoon #Animation #Princess Copyright ⓒ 2026 CampfireAniwork Co.,Ltd. All rights reserved.