Arthur seemed shocked, since even when facing madness to a much higher degree before Zack hadn't been this scared.
He asked as his face darkened "what do you mean?"
Zack took a moment to compose himself, sweat was pouring down his back and his palms, he then said "th-they, the family members, they could sense my divination, they seemed to be performing some ritual, I couldn't see what kind or what spirituality infused ingredients they were using, they turned around and I immediately stopped the divination"
Art was shocked, there had been cases of interference which could be used to know that someone had divined about them,
'but responding on spot to such a degree?!'
Then he frowned, 'there is the chance the divination was interrupted and them turning around was a illusion set beforehand, like an alarm'
He asked Zack, "are you sure that no one interfered with the divination?"
Zack nodded, but Art heard a voice in his head 'there was a gray fog that acted like a wall preventing me from seeing anything, but then the gray fog within me moved and sort of... acted like a key?, the thing is it opened up the wall and then everything is as I said'
Art just nodded "we should go to the others first"
Zack nodded although he seemed quite shaken as Arthur could tell being a spectator.
Art felt some of his potion digest as he thought 'huh?... being a spectator and gaining information about the things around me while keeping a calm and collected view works?... no it's too simple... hmm... 5 percent digested so far,'
Then Arthur had a sudden thought as he muttered "The world is a stage for a play, everyone play the characters a Spectator must remain hidden on the sidelines watching the play unfold while having a detached view"
Zack stared at him for a moment before saying "finally got your principle huh?