From what I've understand from the translated novel. Princess Cayena was originally Princess Cayena that have reincarnated as a Korean middle management person , that died from being murdered and have reincarnated back as Princess Cayena. She has memories from both her her past lives. Also on...
The nexus really does bring some uncomfortable feelings. It's not entirely unpleasant, but I do want her to learn to hide it at least. FL might find herself useless (etc) had she been reading transmigration books in her past life and then she hasn't completely come to terms of her not being OP...