Fullmetal Alchemist. Book 5. Arakava H.

The legendary series of manga shows us an alternative 20th century, in which magic and alchemy keep up with the technological process. There are two brothers in the plot center, Edward and Alfons, whose attempt to resurrect the dead mother with the help of alchemy leads to terrible consequences... Before us is the fifth volume of exciting history, in which the heroes are very close to the mystery of the transmutation of the human soul. It remains only to find the key to the memoirs of one of the Brothers Alfons about the very alchemical experiment that mutilated Edward and took the body of Alfons. But on the way of the heroes there are chimeras and a mysterious person with a tattoo of a uroboros.

how events will develop, read in the fifth volume of history.