Vale was a bit surprised after hearing Yvaine's words.
He had also heard the word Abyss from Lotus, and that place doesn't sound great. He had an impression that it was a place that could even cause trouble to the Spirit World, even though there were plenty of powerful entities living there.
According to Lotus, the Abyss should be a terrifying place where Dark Spirits like her had to stop from spreading throughout the Spirit World. It seems to be capable of invading the Spirit World, which was quite baffling to Vale.
He then maximized the limit of his Magic Zone to observe the surroundings before asking Yvaine once again.
'Abyss… Are you referring to the Demonic Beings? Are they here?' Vale asked in concern.
"Yes. However, I can't pinpoint their location… I only sensed their drifting essence." Yvaine answered in a serious voice.