- "Ma Zhu accompanies you. Unlike most of the other ancients, you notice nothing odd about this one. "A world I visited once, far away from our own, could have made much better use of the magic of this ancient," he tells you. What wonders must exist in that world..."
+2 seconds to the duration of Metal Detector per level.
Energon's summon cost is the player's current summon cost.
Energon's cost per level is 2n, with n being equal to the next level.
All costs except the summon cost can be reduced by Chor'gorloth.
- Energon, Ancient of Battery Life, could either be a reference to Energizer batteries or to the fictional life energy of the Transformers.