Achilles Heel: Temporal Outlaw

Achilles Heel: Temporal Outlaw by Stone Gargoyle

The hero's powers break the laws of time, being a result of forced evolution or increased growth due to temporal advancement. The hero thereby has a 30% chance of rewriting history each time the powers are used, with a 10% chance of temporal erasure altogether. So he might return home after adventuring to find that he never married his wife of ten years or that the government currently in power is not the one he is used to, etc.