Elven Relics

If you start a new game, you can go down into the Dungeon and a portal will appear near the Marletto Tower. It doesn't work with an old save.

All conditions are met, but the game doesn't end.

click

That's strange, maybe I didn't set something correctly in the editor. In any case, the map is marked as completed. I'll get home and change the objective in the quest, and then I'll try it myself and update the map file if it works, although it's strange, I set it to capture the artifacts, well, I'll fix it sooner or later, but I can only do it in the evening, if today

Added 1 hour 43 minutes ago
I even specified "Obtain Artefact" in the quest.