Maul patiently allows Varian to clean and bind his wound. Honestly, Maul doesn't feel all that different about it one way or another, but he knows it'll make Varian feel like he's accomplishing something. So he lets him do it.

He glances at the mention of the color of his blood. While he hasn't given it too much thought, he's now beginning to realize that something is definitely wrong with it. His normal blood color was a red that was a little brighter than the color human blood was, given his was more oxygenated from having two hearts than a human being's was. It definitely isn't supposed to be a green color that reminds him of Dathomirian witch magick.

He points to the blood that has been cleaned off and shakes his head. Nope, that is wrong. He points to a section of his skin that's red. That's what it is supposed to look like instead.