Even a heart of iron like Isatia's had grown capable of feeling.
The idea of revenge evaporated into smoke, and she decided to dedicate her life to pestering her sister as her form of vengeance.
That was what Isatia thought.
Unfortunately, the good times did not last. The century's holy war arrived, the Demon Race crumbled, and she began a life on the run, hiding her identity, hoping to evade the spotlight, yearning for the day she might reunite with her surviving friends from the Demon Race.
Her demonic life was full of ups and downs. As she continually encountered both gains and losses, saw hope and despair, she began to evolve from the indifferent Second Princess, who had once been content to let the world pass her by, into someone who must awake her long-dormant talents to become one of the Powerful Ones who could alter the current state of affairs.
However, in her most desperate moments, it was her sister who actively sought her out.