Shadowfang Keep

Dungeon, level 18+. 4 quests, with where to get each one and what the quest giver looks like.

Quests

Deathstalkers in Shadowfang (level 25, Horde)

Find the Deathstalker Adamant and Deathstalker Vincent.

Get it from: High Executor Hadrec, Silverpine Forest, at The Sepulcher (43.4, 40.9). Requires level 18. Classic data, not yet confirmed in Forever

The Orb of Soran'ruk (level 25)

Find 3 Soran'ruk Fragments and 1 Large Soran'ruk Fragment and return them to Doan Karhan in the Barrens.

Get it from: Doan Karhan, The Barrens, at Camp Taurajo (49.3, 57.2). Requires level 20. Classic data, not yet confirmed in Forever

The Book of Ur (level 26, Horde)

Bring the Book of Ur to Keeper Bel'dugur at the Apothecarium in the Undercity.

Get it from: Keeper Bel'dugur, Undercity (53.7, 54.5). Requires level 16. Classic data, not yet confirmed in Forever

Arugal Must Die (level 27, Horde)

Kill Arugal and bring his head to Dalar Dawnweaver at the Sepulcher.

Get it from: Dalar Dawnweaver, Silverpine Forest, at The Sepulcher (44.2, 39.8). Requires level 18. Classic data, not yet confirmed in Forever

Bosses

Rethilgore, Razorclaw the Butcher, Baron Silverlaine, Commander Springvale, Odo the Blindwatcher, Fenrus the Devourer, Wolf Master Nandos, Archmage Arugal

Classic quest data from CMaNGOS classic-db (GPL-3.0); maps, models and confirmed quests from WoW Forever.