Hmm, let me think a moment....oh yes, he is part of a quest chain itself that involves the former queen of draconis. (and will be part of the main quest line)
If you killed the troll, did you kill Ephalba yet? I ask because the way I set it up, they should not attack you unless your faction with villains is at 0 which should only happen during a quest involving them because once you kill the boss for that quest it resets to 1000
As a side note, once the update pushes out (no idea why it has taken so long honestly) I will move to a schedule of mod updates once a month and content updates once a month as well, so say 1 of month will be mods 15th of month will be content (actual days still to be determined). this way it will give me time to properly test updated mods before pushing an update, and plenty of time to come up with new content.
Of course, any bugs will be addressed as soon as possible like always, but if no bugs this will be the routine.
This will make it easier when updating as only once a month will anyone need to worry about the shenanigans needed to update an existing map and since it will be a routine, will make it easier to know what needs to be done on an update.
).