Full Metal Alchemist Brotherhood Episode 6 English Subbed Episode Title:Road of Hope.Episode Description:While Armstrong escorts Edward and Alphonse back to Resembool by train, he spots a man named Tim Marcoh, the "Crystal Alchemist", at a nearby stop. He explains that Marcoh was a state alchemist and doctor during the Ishval civil war, and conducted research on biological alchemy before disappearing at the end of the war. They talk to Marcoh and learn that he was researching the philosopher's stone but only succeeded in creating an incomplete version. At first refusing to share his knowledge with Edward, Marcoh eventually provides a clue to the location of his research data. After they reach Resembool, Winry Rockbell and her grandmother Pinako Rockbell start working on Edward's automail. After receiving his replacement arm and leg, Edward uses his alchemy to rebuild Alphonse's suit of armor from the shattered remains. Afterwards, the Elric brothers, along with Armstrong, head back to Central to look for Marcoh's research.