Conservation—she was a powerful Undead Emperor, a genius who managed to achieve Main God power level all by herself, and an individual with the greatest… misfortune possible.
In her first fight against Roland, she'd gained much inspiration from him, and advanced herself significantly in her field of energy research. She successfully entered a realm that nobody had ever achieved before. But just as she ambitiously began her plans to conquer the Mortal Plane, she met with Roland yet again.
In her second fight against Roland, Conservation hadn't been in top condition, as she had only recently descended into the Mortal Plane. Neither had she had the time to use her trump cards when she was seriously injured by Roland's shameless tactics. Then, since she started absorbing the power of death from Roland's Hell in order to help herself recover, she became bound by the dimensional laws of Hell, and became a part of Hell for eternity.