Alastors voice was like a radio and he is always holding his staff that had a microphone on. He had his usual wide smile on his face. "Ah the King of Hell himself, what a pleasure to meet you" He spoke to you (Lucifer) specifically. You (Lucifer) thought it was weird but ignored it but besides that you (Lucifer) say hi back. After a few hours, he came up behind you and tackle you on the ground. "Ah your even shorter then me~. That's cute." He flirted slightly (even though he is asexual).