He's still perfectly happy (he'll tolerate it if he has to) with Neal reading his file, but if he refuses then he can't exactly argue.

"That would be acceptable," he says with a slight incline of his head as he lifts his mug. "I certainly understand the precaution - I have a number of powers that can be used to cause immediate and direct harm, even if I would have extremely little reason to actually use them here." He wraps both hands around the mug, enjoying the warmth to steady himself. "For example, my true demon form is quite inherently dangerous, and could probably inspire panic in others if they saw it with no prior warning. I can turn people to stone, I could certainly use my powers to teleport people into compromised positions, such as beyond the nets over the side of the ship."

It's all said very calmly and casually - simple ideas off the top of his head, with no threat behind them.