After introducing yourself to Seirenia, it became apparent that you both had connections to Poeta. She mentioned that her clothes were once stolen there. You should speak to Namus and work out how to deal with this situation.
Step 1. Talk with NamusA lumberjack making a living from cutting trees at Daminu Forest in Poeta. He’s also skilled at making potions..
Step 2. Decide what you wish to say to SeireniaA scholar who studies the lands of Asmodae. She can be in the Library of the Sages. and speak with her.
Step 3. Get your reward from Seirenia.