After being sucked into the whirlpool, Amaryllis was brought to memory space. She was like watching a movie, but she was in the movie as well so she could move around and see anything she wanted. She believed that she entered the first-ever world that was created by Aevia and it was nothing like Mykel's world.
There were barely any planets and the universe was so small that anyone that lived there could see other planets from the sky because it was so packed. Although it looked like a mess, it was beautiful in its own way, and Aevia was present there, watching the universe evolve around her.
Amaryllis was afraid that Aevia could notice her presence and would kill her, but Aevia didn't notice she was there. That gave her a bit of relief, but she didn't let her guard down since anything could happen and she had zero information about the Archive and the memories in it.