The Prince very much thought about it, and although he had calmed down from earlier in the evening, and been quite distracted after that, he wasn't really in the mood.
"I will be out here when you finish," he informed Riku. He wanted to finish this letter, and he tried his best not to make his mood sour over it. Just finish the letter, fold it up, seal it and address it. At the end he added to ask for Namine and Riku to come as a package, if they were to be freed. He couldn't, in good conscious, free only Riku. They would have to be both free or neither, and both paid for properly. He asked their price and his Father's permission for that before he put it in an envelope.
The Prince took the letter to his door and opened it, putting it in Philip's hand. He instructed that he wanted it to go out first thing in the morning with the rest of the mail. He then dressed for bed and climbed into it, Terra curling up at his feet.