Hot Spring
The Hot Spring is a location that can be built in Snowdwell. It is the fourth structure in the town, beginning construction once the Inventor's Hut has been constructed, and is found above the Tribe Hall on the middle-left cliff of town. Once constructed, the player can complete challenges to unlock a total of 6 new Companions.
Erena runs the Hot Springs, and claims that people from all over the land are attracted to the soothing effects of the spring water.
Construction
Gain 50 
Blings from a single battle.
Unlocks
The Hot Spring is where players can unlock up to six new Companions. Once unlocked, each of these Companions may be found in any future run. Notably, 
Bombom, 
Nova, and 
Lupa are not exclusive to any Tribe. Like the other buildings in town, only one challenge is active at a time, and it must be completed in order to discover the next challenge.
| Image | Card Name | Challenge |
|---|---|---|
 |
Tiny Tyko | Equip 10 Charms |
 |
Bombom | Deal 10 damage to your own team |
 |
Nova | Achieve a 4x kill combo |
 |
Lupa | Kill 20 enemies with Smackback |
 |
The Baker | Summon 50 allies |
 |
Toaster | Add 10  Scrap to Clunkers
|
Other Languages
| Language | Official Name |
|---|---|
| Chinese (Simplified) |
温泉 Wēn quán |
| Chinese (Traditional) |
溫泉 Wēn quán |
| Korean | 온천 Oncheon |
| Japanese | 温泉 Onsen |