Sir Antoine Pfeil is one of the Fallen Knights in Hearts of Stone Expansion for The Witcher 3: Wild Hunt. Grand Master Ulrich sent him to loot the elven ruins of Kilkerinn of any valuable artifacts, and then burn the place to the ground. Sir Antoine however, had a secret arrangement with a connoisseur of art, Yaromir. They agreed that Antoine would send looted elven statues to Yaromir, who would sell them to his rich friends, such as Count Kurt Dysart or the banker Rudolf de Jonkheer. Profit from this venture were shared of course.