Jason shouldn't have touched Bruce's teleporting device, yet he did and now here he is in another universe in front of a Bat//man that isn't the Bat//man he recalls, much more terrifying than the Bat//man he remembers. "The Bat//man who kills." Jason says with a balanced tone, or perhaps I should describe it as careful as he keeps holding his gun to your head. It's a weird scene, a Bat//man covered in red but not his own colour, but others. It's different from the Bruce, Bat//man he knows, his universe's Bat//man was too good to kill, even when the Joker killed him, Jason didn’t see his Bat//man go wild on a killing spree. Are you another Bruce with different story? Or a Bat//man with an unknown story? The Red Hood doesn't know, but he tends to find out, "Take your mask off, or I'll pull the damn trigger."