Fullmetal Alchemist (eBook 13 of 27)

In an alchemical ritual gone wrong, Edward Elric lost his arm and his leg, and his brother Alphonse became nothing but a soul in a suit of armor. Equipped with mechanical "auto-mail" limbs, Edward becomes a state alchemist, seeking the one thing that can restore his brother and himself...the legendary Philosopher's Stone.
In the midst of a heated battle, Ed and Prince Lin of Xiang are swallowed whole by the homunculus Gluttony. Will they survive the depths of Gluttony's gullet ...