After seeing the Soulreaver from Sizka off, the lunar elf fell into deep thought. Tann’s bloodlust should subside after the death of the unfortunate sorceress. It’s unlikely that he’s so greedy that he would arrange another murder with her hands. The other question was what to do next. There were two options: to wait until the meeting with Asmidul at the pyramid or to come up with something else to do.
Both questions turned out to be too difficult for the depressed Kamistella, so for now, she simply went to sleep, hoping that, if anything, Tann would have the sense to kill someone living outside the mansion, rather than have the suspicion fall on the vessel of his own soul shard due to the sudden death of a servant or Erish.