FusionDex.org

Some variants of Paratrum are less hostile and infectious than others, though the difference is difficult to tell at a glance. The calmer type typically keeps to itself, feasting on old dead trees for sustenance.

Thanks to its gargantuan jaws, which could shred thick metal plates as if they were paper, it was invincible in the ancient world it once inhabited. Paratrum are known to infest the roots of large trees en masse and drain nutrients.