Riku's face lit up. Practice together? That sounded really fun, actually. He was rather embarrassed to practice around the Prince, who was SO much better than him, but he felt that it might be less embarrassing around the Princess. He didn't know, he felt like the ladies would judge his abilities less because they weren't as trainned themselves, unlike the other men. "I would like that, Your Highness." It was actually something he might look forward to in the mountains.
"I know that the time in the mountains will be different than anything we are used to, but I hope that, with determination and optimism, we can make the experience rewarding."