Quest setup
PC Gamer describes this as an early open-world quest after leaving Laslea. Coen helps Anca enter St. Tyna’s Convent, where she once lived, and searches for knowledge that may help against the Vrakhiri.
Quest Walkthrough
Echoes of Silenced Bells: Convent Choice Guide
A spoiler-aware starting point for Anca’s St. Tyna’s Convent quest.
The source covers a decision about whether to burn notes. Present that decision only after a clear spoiler warning, and do not reduce it to an unsupported universal answer.
Related progression
The Witchcraft manual source identifies the convent library as a Mercurial Fervor manual location during this quest. Keep that link explicit so readers can decide whether the detour fits their goals.