Avenger Making is the creation of Samantha Flynn (Booksbooks3). You can read more about them here.
Previously Whisper Shard of the Silken Whispers, Avenger Making is a talented artificer. They were born with a connection to Xoriat, and they have always been a savant, able to create things from improbable materials. Everything just works when Making is involved.
She frequently consulted with both Queen Dannel and Starrin d'Cannith before the The Mourning.