When she fell into the Void, although Auriel had broken free from Roy's Frostmourne, she didn't get far from him. But because they were in the Void, they were both blind and didn't have any perception, so they didn't know that the other party was actually nearby.
Roy thought that Auriel had been separated by the Void, and Auriel thought that she had escaped from the terrifying demon king.
It was not until he completed his self-evolution and could see in the Void with the help of the newly born Eye of the Void that he discovered her.
Compared to Roy, this cheater, Auriel was not so lucky. Her current situation was very bad.
Originally, in the eyes of the Archangel of Hope, the world was colorful, dazzling, beautiful, and full of the light of harmony and hope. Auriel had long been used to this perception. But after she fell into the Void, all hope and beauty disappeared.