The power to be independent from energy.
- Energy-Free System
The user has an independence from energy having no need to eat, drink, sleep, and they do not fatigue or get tired. Those users that have powers can use them continuously/repeatedly without need to recharge or refill their energy.
- Absolute Stamina
- Immunity to Energy Drain
- Hunger Negation
- Simulate Infinite Energy
- Does not need a Power Source
- Energy Manipulation
- Fatigue Manipulation
- Health Manipulation
- Without the need for life-force energy, the user may have Immortality
- Life-Force Manipulation
- May not be able to use energy powers properly.
- May still be weak against Enervation Inducement.
- Dragoons (Hitsugi no Chaika)
- Children of the Sun (Marvel Comics)
- Caina (Shakugan no Shana)