Morzas (called Moses in the Japanese version) is a Mage Dragon of the Basilisk clan, who serves Doluna's Emperor Medeus. He took the place of Camus as the Overseer of Altea castle, but unlike Camus, he is very cruel, killing Atlean captives for the smallest reasons. Morzas tried to stop Marth from reclaiming the Altean throne, but was struck down by Marth's army. He murdered Marth's mother, Liza.
Despite his brief appearance, Morzas does show a bit of his personality as a cold, proud, and loyal (to Medeus) Dragon.
Despite Morzas using his portrait before Xemcel in the NES and SNES release, and even getting an art piece based off that portrait, he has a new appearance in Shadow Dragon, with Xemcel keeping the old appearance.