Source

Description

Summon your spinettesaurus minion. Small though it may be, never let it be said that it has no spine.

Journal

The young of a prehistoric reptile, this creature possesses protruding spines that are likened to a sail, which it uses to regulate body temperature and perform courtship displays. In contrast to its stunted forelimbs, it is blessed with powerful legs that allow it to move quickly and snatch up prey in its elongated jaws.

Tooltip

So long, spiny whatever-you-are.
   - Languid Lominsan