The power to reverse anything and/or everything to earlier or original state.
- Retrogression Manipulation
The user can reverse anything and/or everything to a earlier or original state, they can weaken their opponents in different aspects by causing retrogression such as weakening their powers, their physical capabilities, reversing their age, return to their early memories, the user can also reverse time itself.
- Age Reversal
- Body Manipulation
- Causality Reversal
- Event Negation
- Event Order Manipulation
- Life Renewal
- Reversed Effect
- Temporal Rewind
- May not be able to effect all of the aspects of retrogression.
- Doriate (Fairy Tail)
- Experiment 210 aka Retro (Lilo and Stitch)
- Joutou Kotobuki (Medaka Box)
- Ain (One Piece); via Modo Modo no mi
- Time Key (Breath of Fire)
- Rio Reverso (Xiaolin Showdown)