Traveling through Revelation Rock, an island home to unusual rock formations, you noticed an Aether Surge happening.

Heading to the area, from the ground, a Behemoth akin to a burrower with the tusks and skull of a charging boar, the hide of a rhino, and spikes of a porcupine, arose. This was a relatively widespread species of Behemoth known as the Quillshot.

The Quillshot sees you and fires its spikes as projectiles, eventually stopping and seeing what you would do.