Sometimes artists like to sneak a little peek in while they're working on something they're excited about. Batman artist Greg Capullo did that this morning, when he tweeted out the image you see here.
"Don’t tell anybody that I showed you this. Shhh," the aritst said (um, sorry, Greg!). Batman writer Scott Snyder retweeted the image and said only, "Greggg!!!! #endgame"
So, we know the image is from the next major arc from the pair, bearing that name "Endgame." We know that's Batman with some kind of high-powered gun. We know that's Bluebird (Harper Row) on the right of the image.
But who the heck is that other person? Is this a new Nightwing? An entirely new character? Harper's brother maybe? We've reached out to DC Comics for comment, but for now we want to hear your thoughts.