From the outside, the [Nightfall] looked like a dome. It encompassed almost the whole field and the tribune where the creature resided. It was different from the darkness around them, which was created by the absence of light.
The [Nighfall] looked impenetrable, like a fortress, a sturdy wall. And yet it also pulses, as if alive.
There was no sound but the soft vibration of the dome. Not even those scratching modulating sounds from the creature could penetrate the wall of darkness.
"So that's [Nightfall]," Ron muttered, after a quite long silence.
"This is the first time I see it with my own eyes," Sierra stared unblinking at the dome, hands clenching her gun tightly.
Zein tried to extend his energy toward the dome, but it bounced off the rippling and pulsing darkness. He couldn't sense anything, including Bassena, even though he still felt the esper's skill inside his shadow.