Push through the cave where bombs and treasures sleep!
On the floor, the number of bombs around you is written.
Use it as a hint to infer a bomb location and dig it up.
There are many treasures in the cave.
You can sell the treasures you get and create a nice shop.
Also, if you discover the treasure, you will be able to tell you the magic that can be used for search.
Use magic to explore the cave deeper.

More details on the official game page of Nyanzou & Kumakichi Bomb Cave ...