Agree to help him and he will mark the location of Little Vivec on your map and will later reward you for ridding Skyrim of the criminal. He will ask for your help tracking down a dangerous criminal from Morrowind.

Travel to the Sleeping Giant Inn and speak with Mandyn. Please, if you care at all for this land and her peoples, meet me at the Sleeping Giant Inn in Riverwood as soon as you can. A grave threat from my homeland of Morrowind has migrated to Skyrim, and though I nip at its heels, I fear that I cannot bring it down alone. “I hope this letter finds you well, for Skyrim, Morrowind and the great House Hlaalu all are in need of your strength. The letter is addressed to the Dragonborn as states the following: Path 1: Talk to Mandyn HlaaluA courier will deliver a letter. Nexus Link: Moon and Star for Skyrim [Nexus Link: Moon and Star for Skyrim Special Edition [Steam Link: If I've made a mistake please let me know. Everything in this guide was deduced through multiple playthroughs and the CK. This guide is not written by the mod author. It is recommended to use this walkthrough as a guide to help if you get stuck. As such there is no one right way to proceed through the quests. The mod is designed so that the main quest can be completed just by stumbling upon certain locations. Moon and Star is a quest mod that adds new content in the form of a main quest, a town, a dungeon, and five miscellaneous quests. However, there may be more at stake than it seems, and this criminal may be familiar. A mysterious and powerful criminal has been spotted in Skyrim, his trail dogged by hunters from Morrowind.

Skyrim moon and star mod