Alexei just lets out a little laugh.

"Fuck, Ethan, I know enough of what John's capable of to know he could be fucking terrifying if he wanted."

But that isn't the point.

"But I've had a creature with power I can barely comprehend look at me and tell me he feels safe with me." Even as he says that there's a touch of wonder in his voice. It still blows his mind. "And that—... that's just..."

He makes a gesture with one hand. He doesn't have the words for it.