The prelude
"So yea, I'd recommend against opening your mouth," even though they couldn't see his face, courtesy of his mask, everyone felt that he was smiling.
Denial of existence was a magic in a realm that only a handful had reached.
But for some reason, everyone felt that the man would follow through his words.
There was a certain aura around him which made him incomprehensible.
No, the aura itself was incomprehensible, which made it impossible to determine anything about him.
In fact Jennifer wasn't even sure the man on the stage was actually a man; for all she knew, he could be a woman, or someone who sexually identified themselves as an Apache attack helicopter.
She wasn't sure if that existence was even human.
And strangely enough, this made her want to trust his words.
This… being was using pretty high-grade camouflage magic. In other words, he was likely very strong.