Hollow Hills are found in the Twilight Forest. There are various sizes of hills.
The hills look like regular hills in the twilight forest. There may be more caverns noticeable from the surface. Inside, there is glowstone lighting some of the cave and plenty of ore hanging from the ceiling.
Hollow Hills appear on a Magic Map as a white pyramid (cloud shape) of various sizes.
Inside the hill, there are several regular and unusual mobs that can be encountered:
- Cave Spiders
- Pinch Beetles: These will pick you up and carry you around, doing damage.
- Fire Beetles: These bugs will set you on fire.
- Slime Beetle: These bugs shoot slime balls.
- Twilight Wraith: These ghosts appear passive but will tap you once in a while for minor damage. Their favorite attack is to tap you off a stack while mining ore in the ceiling. They are very easy to kill, taking 3 hits from a diamond sword with no counterattack. However, they do damage themselves after each hit.
There are treasure chests inside the hills along with ore. The larger the hill the more rare ore there will be.Much of the ore is found in the ceiling, hanging down in clumps of 3-6 depending on the ore.
Chests can contain: