The power to make movements without aid/a reaction force. Sub-power of Unrestricted Movement.

Also Called

  • Reactionless Mobility/Movement
  • Unaided Movement
  • Unassisted Mobility/Movement


The user can move without having to push or pull back against another object. According to Newton's Third Law of Motion, forces always come in pairs, and every action must have an equal and opposite reaction, which is normally required to move at all. The user does not need to exert a reaction force, so they can exert force without exerting a force back.




  • May still have limits on how much force one can exert.
  • May be limited to certain movements.
  • May get tired if exerting too much force.

Known Objects

  • Gravity Drive (Babylon 5)
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