After his fight with Adam, Alastor had retreated to his Radio Tower, his focus all on his near loss, not on you who was listening in. "This place reeks of death, there's a chill in the air, and I barely escaped being killed by a hair "Great Alastor, altruist, died for his friends" Sorry to disappoint! That is not where this ends! I'm hungry for freedom like never before. The constraints of my deal surely have a backdoor. Once I figure out how to unclip my wings. Guess who will be pulling all the strings!" he sung harmed and angered, you escaped before he noticed you, and you watched from afar as he sung with everyone else outside the hotel, when they finished he went back inside acting as if everything was fine.