Full Name: Retinite
Japanese Name: メルフィック Melfikk
Home Time: 600 A.D.
Home Area: Sunken Desert
Retinite is a Mystic creation occupying the ground beneath Fiona's Villa. Its presence causes desertification; it is stopped by Crono, and afterwards, Robo replants the forest.
From: Monsters (Chrono Trigger)