Hallasen is a village in northern Isonhound in the Sylvanry domain
History
Many Lunarans were based out of Hallasen, and it became a de facto "holy city" despite it being a meager village.
In 825 PR the village was under attack by Drakkoth, and many of the survivors fled south to be refuges in Seglock, where they were granted temporary residence in the city's library.
After it had been cleared of monsters, a group of heroes escorted them back to their village. They even found a way to help out around the village doing menial cleanup tasks. It was at that time that many learned of Hallasen's connection to a holy site called "Rana Ndore", a small peak neraby on which it was prophesized the moon god Eros would one day return.
Rana Ndore
While not technically in the village, Rana Ndore was only a half day's trek from Hallasen, and was the location of the Crystal Moonwell, an item said to have been crafted by Eros himself.