: This episode introduces the second opening, "Hologram" by NICO Touches the Walls.
Episode 15 of Fullmetal Alchemist: Brotherhood , titled marks a major turning point by introducing the Kingdom of Xing and the concept of Alkahestry . Key Plot Developments Fullmetal Alchemist: Brotherhood Episode 15
: The episode opens with Scar hunting and killing Giolio Comanche , the Silver Alchemist, who fought using transmuted bladed weapons and a peg leg. : This episode introduces the second opening, "Hologram"
: A prince seeking the secret to immortality to secure his claim to the throne. the Silver Alchemist
: A young girl from Xing who uses "Alkahestry" (based on the Dragon's Pulse) to heal Scar.