Spherimorph is a Gel-type fiend from Final Fantasy X, encountered in the Macalania Woods. After completing the trek through the woodland trails, Auron remembers something from his journey with Braska and Jecht, and hacks his way through an overgrown side path. Down the new path is a spring, the water used to create spheres. With no warning, the Spherimorph attacks the party. Following the battle, Tidus will receive the first Jecht Sphere and Auron will learn his second Overdrive, Shooting Star. A tougher version of this fiend, Greater Sphere, can be unlocked in the Monster Arena.