The Ethereals' first Eco-Dome was rapidly taking shape on the surface of Argus.
Although he knew Sargeras was already on his way back to Argus.
Herad still decided to build an Eco-Dome at the Burning Legion's main base.
Sargeras could only make his way over slowly by flying faster than light.
According to the Ethereals' calculations, he would need at least two years to reach Argus.
Two years was a very short time for deities.
But for the Obsidian Warship, it was enough to strengthen it many, many times over.
Deepholm's ample reserves of obsidian gave Herad plenty of confidence.
When Sargeras returned, he would definitely have to give him a grand welcome gift!
Having watched the entire process of the Ethereal technicians building the Eco-Dome.
Herad was deeply impressed by their mastery of arcane magic.
In the game, Ethereals merely served as merchants in Alliance and Horde capital cities, or as monsters in dungeons and quests.
Although they displayed some extraordinary qualities.
Their presence or absence actually made little difference.
It simply meant no one would provide those flashy equipment exchange services.
In reality, however, these fellows were quite powerful!
They were all old-timers who had lived for who knew how many tens of thousands of years.
Every one of them was a powerful spellcaster proficient in arcane magic.
Even their bodies were condensed from pure arcane energy.
How could such powerful arcane energy beings possibly be minor monsters or minor bosses in ordinary dungeons?
Even the weakest tier of the Ethereal race possessed strength beyond that of an Archmage.
They could be described as a people among whom demigods were everywhere.
However, their entire race had bodies made of energy, and they no longer had the potential to develop further.
Their terrible predicament, in which every death meant