Honor among thieves, or something close enough.

After saving an illegally enslaved apostate mage from an Orlesian noble, The Iron Bull finds himself with a new member of the Chargers. Dorian, his magic and his voice bound, is a beautiful and enigmatic addition to his team, and soon finds himself close to his new family. Swept up in the Inquisition after a plea from a friend, The Iron Bull and Dorian find themselves carefully dancing around the ideas of home, family, love, and what it means to truly be free. As The Iron Bull wrestles with the Qun and what it will cost him, Dorian comes to grips with his past as both Altus and slave, and together they begin paving the way for a future neither expected.

possible subtitle: and other reasons The Iron Bull is no longer allowed to suggest titles for his films In which Dorian is just getting used to his new life in Ferelden, when he discovers that his upstairs neighbour is somebody he knows. And by knows he means recognises from the movies, and by movies he means porn, and by recognises he means has had a slight obsession with since Rilienus taught him the twin joys of proxy servers and sites that charge their subscription to your credit card under names like ART FILMS, INC. (also: in which Halward is an asshole, as always, Rilienus is kinda a jerk, Felix remains perfect because Felix, and Sera is the mystical goddess who grad students pray to when they want free leftover sandwiches to turn up)

Anders: So, there must be mages in Tevinter that don't use blood magic. Fenris: Of course. There are slaves. The magisters do not hesitate to collar their own kind. --- Or, the one where Danarius finds out about the blood magic ritual his long time enemy Halward Pavus is planning and things go even worse for Dorian.