Neverwinter "The Siege of Neverwinter" Cinematic, Part One

Judging by the "siege" reference in the title, I'd guess that what we're looking at in this impressive new cinematic trailer for Cryptic's Neverwinter is a legion of undead, a skeletal dragon, and a necromancer (or lich?) preparing to assault the fair city. It's a brief video by any measurement, so we'll likely get a few more installments: