Two figures crouched on a rooftop, opposite the building that the Thousand Eyes Palace used. They were clad in black clothes, and were ready to pull up cloth masks onto their faces.
"Do you see it?", one of the figures asked.
"No, the formations and arrays in the building are too complex, even my Spiritual Sense can't penetrate it unnoticed", the other one shook his head.
"Heh, not bad for backwater rats", the first one chuckled, knowing his companion had a Special Physique that not only enhanced his Spiritual Sense, but also made it harder to detect.
"I know right? Even at the risk of sounding obnoxious, I'd still say we're pretty good", a third voice spoke as the two took a moment to process the idea of hearing it, and that the direction it came from was in between them.
Their heads then turned with lightning speed to the space slightly behind in between the two.