After her meeting upon her return with Melisandre, Anneli, and Katrina, Evelyn returned to her room and began preparing letters to send to Bylur and Rehni.
Naturally the two of them were quite worried about Evelyn, since the last time they saw her, she was on the verge of death from far exceeding her limits.
It had already been several months since then, and other than Melisandre updating them once that Evelyn was alive, they did not know what her current status was.
In fact, Evelyn had meant to send them both messages earlier, but got caught up in evolving and rebuilding her stash of materials for alchemy.
Still, she figured better late than never, and quickly wrote practically identical letters to them and sent them off to the addresses they had listed in the letters they sent to Melisandre.
The next day she was surprised to have received responses from both of them.