[Source] Renuald aep Matsen is a secondary character in The Witcher 2: Assassins of Kings. He appears if Geralt chooses to rescue Triss instead of Anais La Valette or Philippa. He is also seen together with Shilard Fitz-Oesterlen in the decompression of Triss cutscene (Iorveth's path). On Roche's path, he can be seen training his soldiers near Loc Muinne's market square, in Chapter III.