Episode 21: The Red Glow (2003 series)

While Al defends himself against the transmuted Barry the Chopper, Ed discovers more about the dark alchemic experiments deep within Laboratory 5. Scar, Lust, Gluttony, and the never-before-seen Greed are fast approaching. But the biggest threat of all may be Ed's own morality, as he's tempted with the ultimate power he's been seeking for years.