The Leviathan Returns Quest during the Season of the Haunted.
Containment and Exploration
- The Vanguard has tasked you with engaging Calus's forces about the Derelict Leviathan. Complete Nightmare Containments to further Eris's research and suppress Nightmare flare-ups
- Engage with Calus's forces aboard the Derelict Leviathan and drive them back by completing tiers of the Nightmare Containment Public Event
- Additional Explore the Pleasure Gardens and Royal Pools.
Return to Eris Morn
- You have successfully snuffout flashpoints, contained powerful Nightmares, and gathered a bevy of intelligence for Eris and the Vanguard to parse through. A debriefing awaits aboard the HELM.
- Go to the Directory and travel out to the HELM
- Once there, report to the Crown of Sorrow to complete this quest.