Ness's Nightmare

Ness's Nightmare is a boss in EarthBound, appearing in Ness's version of Magicant. The sprite of this enemy is extremely similar to that of the Mani Mani Statue. It has the ability to use PSI Rockin. Ness's Nightmare is a representation of the evil part of Ness's mind, and he must defeat it to overcome his evil side.

Trivia

 * The final battle with the Masked Man in Mother 3 has the same battle background as Ness's Nightmare.
 * Besides Giygas, Ness's Nightmare is the only enemy to know PSI Rockin.