WI-7823I-3 (also known as Energy Cell 3) is the third of nine Energy Cells in Metroid Prime 3: Corruption. Samus can return to Norion and explore Generator B, which Rundas was handling during the invasion, to find a Metroid Hatcher has taken up home. After killing it, the destruction of its fungus on the walls exposes a Morph Ball tunnel taking Samus to the Energy Cell.