EarthBound/Poo

Poo is the final character to join your team on the quest to defeat Giygas. As the Prince of Dalaam he went through a trial to become a master in the method known as Mu. Poo cannot equip any weapon or armor except for the special King armor found late in the game. Poo has a special known as Mirror which allows him to mimic an enemy's actions for the benefit of the party.

PSI

 * Greek alphabet key
 * α: alpha.
 * β: beta.
 * γ: gamma.
 * Σ: sigma.
 * Ω: omega.