Leonardo. You confuse him. Because he's just so....chill, about like everything, and he says really weird stuff from time to time. But it's also clear Leo is a good dude and hella smart and an ally to the Assassins, which is not super common in his time but good to have. He's incredibly interested in the work he produces, and he hopes that his occasional ?!?!?! reactions don't show through so much, though they probably do.