On the arena tao and shrek seven devil faced off, tao looked at the seven of them as he examined everyone of them, tao waved his palm as he created a soundproof barrier and looked toward the seven of them "okay introduce yourself, rank and essence, also you guys don't need to hide anything as the dean and the other already told me all about you guys, also you guys don't need to worry nobody can hear our conversatiom inside this barrier"