1,104 results for: Underground

As it grows, the stone portions of its body harden to become similar to a diamond, but colored black. (Onix)
Protected by an armor-like hide, it is capable of living in molten lava of 3,600 degrees. (Rhydon)
An adept swimmer at both the front crawl and breast stroke. Easily overtakes the best human swimmers. (Poliwrath)