1, dead bones, flame sticks, hellfire warts. Dead bones are obtained by killing dead bones (low falling rate). The flame stick obtained by fire man's falling can be made into a combination of flame powder and shadow pearls. Hellfire warts naturally occur in the lower fortress.

2, hell mushrooms: can be refined medicine, can also be planted on the soul sand.

3. Hellfire Rock Soul Gravel Magma Fluorite Mushroom Hellfire Brick Fence Hellfire Brick Stair Hellfire Wart wart, which is naturally generated only in the lower fortress. Expansion: fire man's brush box can be found in the lower fortress, and fire man sometimes drops a flame stick.

There are two libraries in the fortress, and generally there are cobwebs. There is no need to find them. In addition to a two-story library, there is a treasure chest on the second floor of the library.