What will be the barrier of despair?

Long, long ago a women named Iris had erupted from a inactive volcano that had suddenly become active again after being inactive for 20 years, with that she was feared by the many others called a devil in sorts, but her hope is what rivaled the hatred that was within this cruel world..Little by little Iris was corrupted by this cruel world, once she was fully corrupted she became the Barrier of the despair, cruelty, and hatred that was trapped within each human soul, Iris was used as a sacrifice and was sent into the dark continent never returning forever more..