Calcified Crushblat

The Calcified Crushblat is a strange creature that's head is usually protected by a thick layer of silica which can only be broken off by Rock Pikmin and bomb rocks. A passive creature, it sleeps with its legs folded underneath its body, appearing to be nothing more than a crystalline rock from a distance, and wakes from its slumber when approached by leaders and Pikmin, which it then proceeds to attack by jumping onto and sitting on to crush. If its shell is broken off completely, it will only be able to knock back or bury them.

=In fanon games=

In Pikmin 3.9
In Pikmin 3.9, the Calcified Crushblat is a miniboss that behaves exactly as it does in. The Calcified Crushblat appears in the Ravaged Rustyard without its shell, able to deliver increased knockback. Its arena has a poison gas cloud in front of its entrance, meaning only White Pikmin can enter it. On top of that, the arena is surrounded by a moat of water that the Crushblat will try to knock the Pikmin into.

In Pikmin Eco
The Calcified Crushblat is a returning creature in Pikmin Eco. While it itself doesn't appear until after the main story's completion, its relative, the Shrubby Crushblat, does make a notable appearance. Its behavior is slightly tweaked in that its health is higher and it moves slightly slower. The biggest difference is its calcified shell: rather than breaking off in pieces, the entire shell breaks completely after a combined total of sixty hits.