GROUNDBREAKING THEORY: Pyro is actually fallen American monkeynaut Poopy Joe, who escaped death and found a robot suit which would later become the Pyro, explaining why he never talks and is not
Artsekey's Art — [A Pyro Wallpaper, for all your wallpaper needs....
Meet the Pyro by Erikonil -- Fur Affinity [dot] net
You React: The next big update has a Pyro misc that removes his mask and gives him clear voice lines : r/tf2
How to not look like an idiot in Team Fortress 2: the Pyro – Destructoid