How does the hotel hot spring water in Udon rise to the stars? How does hot spring water rise to two stars? Hot spring water is still very important for our store. Rapid upgrade can unlock more content for us. Many small partners don't know what materials to use to upgrade. Let's bring you a detailed Raiders tutorial.

The upgrade method of Mercury in hotel hot springs in Udon;

Hot spring water will ask you to upgrade first when you want to upgrade from the fifth level to the sixth level, that is, to upgrade the stars. At that time, you need to prepare an upgraded bottle, which can be synthesized from cactus or tree roots. You can use feathers and that potion if you want to ascend the star, and cactus and old stump if you want to ascend the rank.

Unlock more scenes and meet interesting NPC

Countdown to one day. Is everyone ready? As an innkeeper, how will you help Udon earn more cookies? Unlock the lounge, restaurant, room, hot spring ... all the mysterious scenes that are still unknown!

You won't be lonely and helpless, because apart from Udon, there will be two good partners, Titan, a weak chef who has lost his sense of taste, and a witch bubble who is injured by magic and looks like a frog. Of course, there are many interesting elements, such as randomly appearing NPC, waiting for the store managers to explore in the game!