Mythic Nyalotha – Prophet Skitra Server First – 30th January 2020.
Other bosses in this tier:
Mythic Wrathion – downed 30th January 2020, also Server 1st! (we forgot to screenshot but enjoy the video)
Mythic Prophet Skitra
Mythic Maut (currently progressing)
Mythic Dark Inquisitor Xanesh
Mythic Hivemind
Mythic Shadhar the Insatiable
Mythic Drest’agath
Mythic Il’gynoth
Mythic Vexiona
Mythic Ra-den the Despoiled
Mythic Carapace of N’Zoth
Mythic N’Zoth