The undead start in Deathknell, and after the quests are finished there, they head on to Brill. While at Brill, there are many quests that involve going to the Undercity, the undead capital city.

Where do undead start now?

Quick Facts. Deathknell is the Undead starting area. The events in this zone have changed since it was first introduced in Classic, and they are now set directly after the Cataclysm. This area scales from levels 1-60.

Where did the undead come from wow?

The undead Forsaken (or simply the Forsaken or Undead) are a race and a faction of intelligent undead who broke away from the Scourge and took control of much of the kingdom of Lordaeron, destroyed during the Third War by the death knight Arthas Menethil.