In Su Ruo Yun's words at the confrontation : "...and her face, was slashed up by me. That face was turned into a bloody mess with its flesh turned outwards in flaps."
And in the scene this chapter describes: "...when he saw that face on her, the earlier mesmerization he felt faded away till there wasn’t a single trace left. That was a countenance that was completely filled with long scars, so disfigured her original looks could no longer be identified. The skin upon that face had been almost completely ruined, looking so horrifying. Even as he saw it, his heart could not help but quiver and wince."