When Valery told Evan about the dreams she often had, she described a long-eared man with black hair beating down a little girl.
According to her, at the end of the fight, the man used a powerful ability called 'Sever' through a blurry-looking weapon whose appearance she couldn't clearly see.
Although the weapon was blurry as if it was shrouded in a black fog, it still gave her a terrifying feeling as if she was looking at something far above her level.
Upon hearing that the man used a weapon that gave her such a terrifying feeling, Evan immediately thought of the Halberd of Destruction.
The first time he saw the World Tree after entering the closed World of Dryads, Evan had unlocked a memory related to the Universal Tree.
In that memory, Azroth used a blurry weapon whose appearance he couldn't clearly see to destroy the entire Universal Tree.
At that time, Evan was confused about what kind of weapon it was and why he couldn't see it clearly.