I-Sha was a Luminoth, and the Guardian of Agon Temple. When the Ing started congregating around Agon Sector, he sent his warriors to battle the foes. When they fell, the Ing went after the Planetary Energy he was guarding. Before he was killed, I-Sha put his consciousness into a holoprojector which would give Samus help as she searched the Dark Agon Wastes to find the temple keys. The holographic I-Sha informs Samus of how to protect herself from the corrosive atmosphere of Dark Aether with the Safe Zones that the Luminoth once scattered across the Ing's land. He then wishes her luck and restores her energy for the path ahead.