See Kistig in Morheim and find out if he has a way to break Sinigalla’s curse.
Step 1. Go to Morheim and talk to KistigA Daeva who studied alchemy at the Crystal Rise in Morheim until rampaging spirits forced him out. He would like to continue his studies..
Step 2. Decide whether to give the Medicine of Restoration to ViliA Centurion serving under Brigade General Aegir at Morheim Ice Fortress. His loyalty is commendable. or to NepA member of the Pandaemonium Expeditionary Force stationed in the Gelkmaros Fortress. He gives his whole heart into whatever he believes in..
Step 3. Deliver the medicine to Nep.
Step 4. Deliver the medicine to Vili.