150px|thumb|Lady Vashj's flag Illidan's Naga consists of various clans of naga that followed Illidan Stormrage into Outland. They now control several of the watery areas of the shattered planet, including much of Zangarmarsh. They are led by his naga lieutenant, Lady Vashj, who rules from Coilfang Reservoir in Zangarmarsh.
The Naga Clans Under Illidan
- Bloodscale: The Bloodscale naga control the area around Serpent and Marshlight Lakes in northern Zangarmarsh, and they also have an enclave on the western shore of Umbrafen Lake. They are led by Rajis Fyashe.
- Darkcrest: The Darkcrest control the area around Umbrafen Lake and the Lagoon in southeastern Zangarmarsh. They are led by Rajah Haghazed.
- Coilfang: These naga are located within Coilfang Reservoir, a gigantic drain in the middle of Serpent Lake in Zangarmarsh. These naga fall under Vashj's direct control, and are spread throughout the four wings of Coilfang Reservoir.
- Coilskar: The only confirmed naga clan outside of Zangarmarsh, this naga clan controls the only sources of pure water in Shadowmoon Valley, and are based at Coilskar Point - directly in the shadow of the fel-volcano known as the
[Hand of Gul'dan].