Mukuro stepped into the lobby, not expecting to see anyone familiar at all and was surprised to see another of the guardians. He's beginning to wonder if this isn't some sort of assassination attempt against the Vongola if they were gathering them. That would make this place significantly more interesting then just a world that enjoys tricking its guests.

He saunters up to the other, looking down at him with a curious look. "You don't seem to be enjoying the party."