Life, Failure / Mishap
A mage tires and fails to kill the Lady of Pain
The only near-successful attempt at displacing the Lady of Pain from her rule of Sigil is made by a mortal mage; though this attempt ultimately failed, the Lady herself was missing from the city for weeks after the conflict, assumedly recovering from the strain. The mage that attempted this coup was imprisoned in the depths of Pandemonium for his efforts.