For in death she shall rise again.

Riona felt the pain and agony of hell. She died, now suffering from her actions that caused her to remain here, burning and trapped. Yet she felt herself grow more and more stronger, she was somehow pulled from the depths of hell and now in the human world. she remained still from the pain. She had to fight the pain. She wasnt a weakling like the other hollows who followed Aizen. She will survive.