Spirit of Venril Sathir

Level 55 · Iksar Ghost · ? · Karnor's Castle

To spawn Venril Sathir, you need to give Venril Sathirs remains a Summoned: Firefly Globe which will spawn Spirit of Venril Sathir. You then give Spirit of Venril Sathir a Resurrection spawning Venril Sathir. Note that the Firefly Globe can only be summoned at night (8 p.m. - 8 a.m. game time), so you will likely need to cast the spell before forming your raid.