I met Trahearne at Oxbow Isle and reported my suspicions that "Syska" is a mesmer in the service of Zhaitan. We were attacked as soon as I presented my concerns, but I was able to stop the mesmer's assassination attempt. This matter will have to wait, however, as Trahearne told me Fort Trinity is being targeted for a major assault by Zhaitan's forces. I agreed to meet Trahearne back at Fort Trinity to prepare for this assault.