To learn the truth about the Holy Light Dreadlord, K'ure relentlessly questioned Herad and Ulthalesh.
Herad vaguely explained that he had foreseen certain events that would happen in the future.
Among them happened to be scenes of the Holy Light Dreadlord's betrayal.
Unlike Herad, Ulthalesh did not act all mysterious and use foreknowledge of the future as an excuse to brush off the questions.
As the Dreadlords' former leader, Ulthalesh naturally knew better than anyone what sort of creature the Holy Light Dreadlord was.
No Dreadlord would ever truly pledge allegiance to another faction.
They would only serve halfheartedly, then look for opportunities to wreak havoc.
Seeing his former subordinates thriving in the outside world filled Ulthalesh with jealousy and hatred.
Thus, he felt no qualms about selling out his former subordinates.
"They convince themselves that they believe in the Holy Light, allowing them to receive its response.
Once they gain the Holy Light's power, you'll trust them very easily."
After hearing Ulthalesh's explanation, K'ure was already more than seventy percent convinced.
The Naaru also knew the Dreadlords' nature fairly well.
The Dreadlords' formal name was Nathrezim, and they answered to Sire Denathrius, a powerful figure in the Shadowlands.
They infiltrated the universe's various factions, spreading rumors and provoking wars to procure vast numbers of souls for the Shadowlands.
Long ago, the Naaru had noticed these troublemaking spies from the Shadowlands.
In response, large numbers of Naaru had stormed into the Shadowlands to demand an explanation from Sire Denathrius.
Blazing holy fire had swept through Revendreth in the Shadowlands, throwing the Ember Ward into utter chaos.
However, the Naaru had not gone too far. They had destroyed some buildings with Holy Light focusing cannons before leaving.
Demonstrating their strength to the world of the dead was enough; the balance between