Cooperation

In the underground sealed area of the White Abyss Arena, a large number of Overseers gathered outside the ritual domain.

Since the recent explosion, thick black fog had been pouring out from the ritual area.

Fortunately, when the demonic seed known as 'Jealousy' left, it had left behind powerful artifacts capable of handling any demonic seed outbreaks.

Three Overseers wearing purple fang masks simultaneously controlled a giant magic array formed by the Nightfall Stone, rapidly purifying and absorbing the black fog to prevent it from spreading further.

The area affected by the black fog was effectively contained within the interior.

It seemed to be a fleeting moment of respite; soon, after a massive wave of black fog erupted, its spread noticeably slowed.

"Stay alert," one of the Overseers cautioned.

The three high-tier Overseers exchanged glances and began to slowly advance into the ritual area, clearing away the black fog as they went.