Shell Island

Shell Isle is a floating island in Bubble Gum Simulator. It is located in Beach World. There is a NPC in this island, Sam, which exchange 10 Gems for 1 Shell 🐚. But she will only do this every 2 hours. The maximum amount of gems you can exchange is 600 million, which is equivalent to 60 million Shells 🐚. There are also Shell you can collect on the side.
 * Height: 1533m                                                                                                    Picture