Steam Island Stone
The 
Steam Island Stone allows the player to unlock the 
Saunarator.
After completing the "Rainy Day Delight" quest, the player will be able to use a Steam Island Stone to manually activate the Saunarator once a week by crafting one and placing it into the Saunarator. Activating a weather machine causes the weather event to happen in a random region. A currently active machine cannot be manually activated until the weather event ends. Manually activating a machine during another weather event will end the other weather event even if they occur in different regions.
Crafting
While completing "Atop the Volcano" quest, the player will receive the Steam Island Stone recipe from 
Chococat. In order to craft the Steam Island Stone, you'll need the following items: 100 
Obsidian Shard, 50 
Magma Bloom, and 5 
Spark. The Steam Island Stone can be crafted at Chococat’s crafting bench in 
Seaside Resort.
| Image | Name | Tags | Rarity | Materials |
|---|---|---|---|---|
|
|
Steam Island Stone | 
|
Legendary | Obsidian Shard (100)
|