Tips Yo Kai Watch Walkthrough

Infinite Inferno is the optional dungeon in Yokai Watch and is able to be opened as soon as you beat the main story and load your cleared save file. To open up this dungeon, you will need to head to Breezy Hills and to the house in the upper right corner of your map. This is the Stone House, so go inside and talk to Mr. Stone, who tells you about his dream. On your way out of the house, Mrs. Stone will stop you and give you a key to that mysterious shack in the meadow that's accessible from the tunnel in Blossom Heights. Head to Shoten Temple and you should see two men standing on the road to the west of it, next to a broken guardrail. This will lead to the shack in question, which you can unlock and finally enter Infinite Inferno.
This dungeon is definitely no joke and while you will be seeing a lot of familiar Yokai, they can definitely dish out some punishment. You will want a well-rounded team of Yokai of your own, that have good stats, as one that has low SPR, for example, will get destroyed by some of the magic, while those with low defense will likely be killed quickly with physical attacks. Infinite Inferno is divided into seven floors, with each one having a boss on it. The first six bosses are all palette swaps of main story ones, although they are certainly tougher and their attacks have slightly different names.