Good news! The mirror returns to Yotsuyu, and with it a series of visions -- those people she cares about suffering horrible deaths. Those will pop up every so often at highly unhelpful times, offering strong implications that she could have prevented this if only she gave in to her power.

Instead, she has to help those she cares about WITHOUT that power, relying instead on local magic, wits, or just sheer determination. The visions can be influenced through these... and if she does so four times, freedom is hers once more.