[ Vash lets out a long breath, humming a little. He wants to argue, but arguing with Rem was never his strong suit, caving in far too quickly, and now, well.

Instead, the next deep breath returns a smile to his eyes. ]

I'll try. It's... just that I'm the only one who can match Nai, so I'm the only one who can stop him. But I'll try figuring out about a limit.