The Ice Ruins East is a room in the Phendrana Drifts. The room connects the Ice Ruins Access to the Plaza Walkway. The room has a number of ruined buildings in it, which can be entered and climbed in various situations. A number of Baby Sheegoths can be found in the room, but they are replaced by a fully grown Sheegoth after Thardus has been defeated. The building form a path that leads from the floor of the room to the door to the Plaza Access. Crystallites can be found on this path. A Missile Expansion can be found by using the Plasma Beam to melt a block of ice on the side of one of the buildings. Another Missile Expansion can be found by following a Spider Ball Track on the wall.