Sepulcher of the First Ones Raid Release Schedule and Preview in Patch 9.2

wowhead.com:

Blizzard has released their official preview of the Sepulcher of the First Ones raid, detailing the raid unlock schedule and a preview of the bosses! Wowhead Raid OverviewTier Set Gear

As Zovaal prepares to dominate reality, champions of Azeroth charge forth to stop him. Will their resolve outmatch his?Raid bosses: 11Difficulties: Raid Finder, Normal, Heroic, MythicLevel: 60Raid Finder Minimum Item Level: 220RAID UNLOCK SCHEDULEMarch 1 – Normal and Heroic difficulties.

Note that the last three bosses (Lords of Dread, Rygelon, and The Jailer) will NOT be available in this first week.March 8 – The remaining three bosses unlock for Normal and Heroic. All bosses are available for Mythic.

Raid Finder Wing 1: Ephemeral Plains (Vigilant Guardian, Skolex, the Insatiable Ravener, Artificer Xy'mox, Halondrus the Reclaimer) becomes available.March 22 – Raid Finder Wing 2: Cornerstone of Creation (Dausegne, the Fallen Oracle, Prototype Pantheon, Lihuvim, Principal Architect) becomes available.April 5 – Raid Finder Wing 3: Domination's Grasp (Anduin Wrynn, Lords of Dread, Rygelon) becomes available.April 19 – Raid Finder Wing 4: The Grand Design (The Jailer) becomes available.VIGILANT GUARDIANThis eternal guardian lies in wait, keeping a timeless vigil over the entrance to the Sepulcher of the First Ones. SKOLEX, THE INSATIABLE HUNGERWith the Sepulcher of the First Ones vulnerable, devourers swarm in to feed their.