Sentinel Energy

Sentinel Energy, also known as Wraith Energy or Wraith Essence, is the untainted essence derived from the Wraiths prior to their imprisonment. Sentinel Energy has many extraordinary priorities that has many use, for power mighty machines and spaceships like the Fortress of Doom, to grant people superhuman strength.

This energy is stored in giant "Sentinel Batteries" which can be inserted into the machines at various key locations.

Sentinel Energy and Hell Essence are use to create Argent Energy, an extraordinary powerful energy that could end or enhance life.