Where To Stream Fullmetal Alchemist Brotherhood Season 1 Episode 12
One is All, All is One
- Aired June 21, 2009
- 25 Min
- Rated 7.4
- Number 55 Of 64 Rated Episodes
While visiting Izumi, their childhood teacher, the Elrics recall the early difficulties of grasping equivalent exchange. They also discover she shares their intimate knowledge of alchemy's greatest taboo.