FusionDex

Its writhing vines help it to churn rock into loose dirt as it burrows within the upper layers of the world's crust. The red masses within its vines contain nutrients so it can remain underground for days without having to surface.

There is a magnet in its brain that prevents an Tanix from losing direction while tunneling. Its vines snap off easily and painlessly if they are grabbed, allowing it to make a quick getaway.