Zul'Farrak

Dungeon, level 42+. 4 quests, with where to get each one and what the quest giver looks like.

Quests

Scarab Shells (level 45)

Bring 5 Uncracked Scarab Shells to Tran'rek in Gadgetzan.

Get it from: Tran'rek, Tanaris, at Gadgetzan (51.6, 26.8). Requires level 40. Classic data, not yet confirmed in Forever

Troll Temper (level 45)

Bring 20 Vials of Troll Temper to Trenton Lighthammer in Gadgetzan.

Get it from: Trenton Lighthammer <The Mithril Order>, Tanaris, at Gadgetzan (51.4, 28.8). Requires level 40. Classic data, not yet confirmed in Forever

Tiara of the Deep (level 46)

Bring the Tiara of the Deep to Tabetha in Dustwallow Marsh.

Get it from: Tabetha, Dustwallow Marsh (46.1, 57.1). Requires level 40. Classic data, not yet confirmed in Forever

The Prophecy of Mosh'aru (level 47)

Bring the First and Second Mosh'aru Tablets to Yeh'kinya in Tanaris.

Get it from: Yeh'kinya, Tanaris (67.0, 22.4). Requires level 40. First: Screecher Spirits. Classic data, not yet confirmed in Forever

Bosses

Hydromancer Velratha, Gahz'rilla, Antu'sul, Theka the Martyr, Witch Doctor Zum'rah, Nekrum Gutchewer, Shadowpriest Sezz'ziz, Chief Ukorz Sandscalp

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