[Noe saw the whole thing. He stayed on the sidelines to give Vanitas a chance to handle it, but his gaze never strayed away, nor did he allow himself to get distracted as he witnessed the conflict escalate. Fauna reminds him of himself when he first met Vanitas. The conclusions he jumped to, the ideals he unfairly projected onto him, before he tried to truly see Vanitas and learn about him. There's still so much about the vampire doctor that remains unknown, but he's been through enough with him to know that he trusts him and cares about him.

And he despises violence. Noe has seen enough violence, he doesn't want to see anymore if he can avoid it. In a barely perceptible movement, he increases his speed to run between them, stopping to guard Vanitas as he alters the world formula that increases his strength as he reaches in an attempt to hold Fauna's arm and keep her still, the previous innocent energy gone from his voice as he speaks politely but with a threatening edge in his tone.]

Please don't jump to conclusions about him. It sounds like we all have the same goal in mind, but we have different ways of going about it and the discussion seems to be over with.