Into...nothingness

Our party of adventurers is on a quest to discover why the Undead are showing up on the shores of Shadowport, why the Sahuagin are attacking prison ships bound for Necropolis, and what are demons doing in the Salish Sea ? Ours is a 2nd level campaign, though most opponents are much tougher. Attention is paid to story elements as well as sometimes tough combats. I would like for those wishing to join please be willing to commit time to the game. Our play times are 2.5 - 4 hours per session.