Military: Skirmish
During the days of the Interregnum after the death of Razia and many other high-ranking officials of the guild, the Boros mainly worked as paid bodyguards and security officials for the highest bidders, mostly Orzhov families. Many were discontent with this new style of leadership under guildmaster Feather and gathered under the war-leader Aurelia, who argued that no disgraced angel should lead the Boros.
Wojek
Feather was placed in the League of Wojek for undisclosed reasons, and her wings were bound until her service with the Wojeks was considered appeased. After the events of the Decamillennial, Kos freed her wings and she vanished, looking for the missing Parhelion.
Guildmaster
She reappeared when she sensed Kos's death. She was chosen as one of his pallbearers but vanished again shortly after. Her whereabouts during all those years were finally explained when she came to submit herself for arrest when it was revealed that she was the last surviving of the Boros angels, the rest having been killed by Szadek's ghost army. After the dissolution of the guildpact, she was named as the Boros Guildmaster.
Even before becoming the Guildmaster, she possessed a small personal fortune due to Pivlic's excellent management of her salary as a wojek (she never spent it, since she didn't have expenses).