Astro frowned a little, leaning against the wall next to Isamu and looking up at him. "What are you working on that would cause such upset?" He asked finally, studying the other with large dark eyes. He was the concerned more than judgmental type. "You said something about a meta-analysis?" He grinned a little sheepishly. "Couldn't help but hear you when I was on the other side of the plaza." His super hearing was a bit legendary, whether someone was speaking with a raised voice or not.