World of Warcraft:Dragonflight Shadow Priest - Season 4 Awakened Vault of the Incarnates Heroic Zerg

After being hidden for 10,000 years due to the War of the Ancients, the Dragon Isles, home to the Dragon Aspects and all dragon-kind, reveals itself on Azeroth. On the Isle, in an area known as the Forbidden Reach, a race of dragon-like warriors known as the dracthyr awaken from a 20,000 year slumber. Confused about their situation, they discover their storage was caused by their master, Neltharion (Deathwing), who feared the potential power they could possess if they weren't under his control. As they find their bearings, the dracthyr encounter enemy primal proto-dragons who wish to end the reign of the Aspects. In the ensuing battles, members of the Primalists release their leader, Raszageth the Storm-Eater, who was sealed away by Neltharion as he gave in to the corruption of N'zoth millennia ago. Without their Black Dragonflight master, the dracthyr side with the Horde and Alliance to fight back against their ancient enemy and find their place in their new home.
Renewing the Flights:
Upon the Horde and Alliance reaching the shores of the Dragon Isles, the situation is already dire. Enemies of old awaken just as the continent does itself, threatening the sanctums of the 5 dragonflights. The first sanctum in need of assistance is the Ruby Lifeshrine in the Waking Shores region, where Alexstrasza and her Red Flight attempt to keep unhatched eggs from becoming tainted with dark energies of the Primalists. Raszageth herself launches an assault on the shrine, but Azeroth's champions work with the dragons of the Ruby Lifeshrine to put an end to their offensive, with an unexpected assist coming from Wrathion. For his good deeds, he expects Alexstrasza to spare some manpower to assist him in reclaiming the nearby Obsidian Citadel, though she does not accept, choosing to protect the eggs instead.
Enlisting the aid of any who will beckon to his call, Wrathion charges into the Obsidian Citadel, where proto-dragons and other Primalist loyalists have invaded his seat of power. Though heavily outmatched, the Black Prince is aided by an unknown Black Dragon known as Sabellian, who returned to the Isle after heading the remaining black dragons in Outland that weren't corrupted by the Old Gods. The 2 ebony leaders work together to evict the remaining Primalists, though tension ensues as to who will lead the Black Dragonflight as they are both heirs of Neltharion.
Hearing word of unrest in the neighboring Ohn-ahran Plains, varying tribes of centaurs meet to remake a pact with the Green Dragonflight against the Primalists. However, the centaurs are betrayed by one of their own tribes, the Nokhud, who have accepted powers and allegiance to the Primalist army. The Green Dragonflight is caught unaware of the betrayal, costing Merithra, daughter of Ysera, one of her kin. Merithra and her emerald dragons work with the loyal centaur tribes to safeguard her Emerald Gardens from the encroaching dissenters, renewing the vows of companionship between all.
In the southern region known as the Azure Span, Kalecgos aims to revive the laylines of arcane magic to allow him to reclaim the dormant power as Aspect of the Blue Dragonflight, but due to the rot and decay of the land over the millennia, the magic appears unattainable. With the aid of a local Tuskar tribe, and under the guidance of the memory of Sindragosa, former consort of Malygos and Lich King Arthas's lead Frost Wyrm, Kalecgos learns that the only way to re-establish his flight's power is through family, not magic. When Raszageth attempts to destroy Vakthros, the Blue Dragonflight's source of power, Kalecgos defends it, and is joined by other blue drakes to protect their home and strengthen the bonds of their flight.
In order to discover Raszageth's next move following her setbacks, Alexstrasza meets with Kalecgos and Nozdormu, Bronze Dragonflight Aspect, in the Isle's capital city of Valdrakken within the nearby Thaldraszus region, home of the bronze flight. They discover multiple infiltrators have made their way into the city, showing the depth of the Primalist's schemes and how far they'd go to accomplish their seemingly unknown plans. At the Temporal Conflux, seat of power of the bronze flight, Chromie has an Infinite Dragon named Eternus captive. In order to awaken the powers of the Bronze Dragonflight, the citadel is purged of time-woven elementals, but doing so causes Eternus to break free of their chains. As Chromie goes to intercept, they are both taken through a portal of history and time. Nozdormu sends champions through different points in the infinite timeways to locate them. After multiple periods in time, they are found in the ancient past when the Old Gods ruled Azeroth. Returning to the present, Nozdormu lets Eternus go, though the Infinite Dragon warns the Aspect of his approaching fated transformation into Murazond, the leader of the Infinite Dragonflight.