Objective: Look for tracks around the cellar door using your witcher senses. Brothers in Arms - Help Cerys unravel the riddle of Udalryk Objective: Follow the footprints using your witcher senses. This quest begins as soon as Ugly Baby and all of its related quests have been finished, just before you are about to embark for the Isle of Mists.There are severl requirements you need to have met when assembling your force. Cerys can't be recruited to fight at Kaer Morhen. Queen Skelliga she decided to go in search of adventure and fame to get more votes in the upcoming elections. STORY 25 - Brothers In Arms: Skellige Recommended Level: 22 Objective: Talk to Ermion Fast travel to the hill where Ermion waits to ask for his aid. The more Brothers In Arms quests you complete the easier it is to complete the Main Quest: The Battle of Kaer Morhen.