Watch anime online, stream anime episodes online for free.Watch Fullmetal Alchemist Episode 15 English version online and free episodes. Anime Episode guide, Chapter Fullmetal Alchemist Episode 15 English dubbedThe Ishbal Massacre As Armstrong battles Scar to allow the Elrics and Marcoh to retreat in the chaos, it is revealed that the man is an Ishbalan and that he uses alchemy. Marcoh tells Ed and Al about the Ishbal Massacre, how State Alchemists were used against the Ishbalans, who viewed alchemy as heretical. Marcoh, forced to use his research, caused huge casualties on the Ishbalan side. Mustang, forced to kill a pair of doctors, who were saving lives from both sides, allows Marcoh to desert. When the doctors are revealed to be Winry’s parents, Marcoh refuses to escape to Resembool with the brothers.