Helios stuck close to Krissy as she shuffled into the office. His eyes met the professors after a quick glance around the room full of curious artifacts and moving portraits. "Greetings, professor." There was more he wanted to say, but he stayed his tongue for Krissy's sake.

That and his attention was wandering towards what appeared to be a pensieve. If everyone wasn't so serious, he would love to explore the office more. What wonders!