When Nova sensed that, he paused in his steps for a while, everyone saw that and we're worried about him, "Nova, what happened?" Fiona knew that Nova wouldn't play like this.
He didn't respond. This worried them even more.
"NOVA!" Fiona's shout was also ignored by him.
It was because while his body was present, his mind was somewhere else.
-----
'What the heck? What's happening to my vision?' Nova was astounded, he could now see two sceneries.
One was the room he was currently in with the girls, where he saw them shouting and touching him. But he couldn't hear what they were saying or anything else.
The second thing he saw was darkness. A thick veil of darkness clouded his other vision.
That was until he saw a shiny orb of light floating in front of him. It got closer and closer.
"...va... No...va..." He suddenly heard the seemingly moving orb shouting his name. This gave Nova the creeps.