The World of Fullmetal Alchemist

The Gate of Truth is a mystical portal linked to the laws of the universe. Those who attempt to violate its fundamental rules encounter it and lose something important.

Limited transmutation is possible without a circle, but it requires a deep understanding of the structure of matter and a huge expenditure of personal energy.

Alchemy in the world of "Fullmetal Alchemist" isn't magic, but a precise applied science governed by strict laws. Let's examine its principles and how it works.

Basic Laws

1. The principle of equivalent exchange. To receive something, you must give something of equal value. For example, to create a chair, you need wood, tools, and knowledge of the object's structure. Trying to get more than you give leads to disastrous consequences.

2. The Prohibition of Resurrection. Attempting to resurrect the dead is the most serious violation of the laws of alchemy. The violator faces the Gates of Truth *and pays a cruel price (body parts, sense organs, etc.).

3. The Law of Conservation of Mass* *. Matter does not appear out of nowhere: transmutation requires source materials. Gold cannot be created out of thin air; substances with similar properties are needed.

---

The Transmutation Process

Transmutation consists of three stages:

1. Analysis — the study of the structure of an object: what elements it consists of and how they are related. An alchemist must understand the molecular and atomic structure of matter.

2. Decomposition is the destruction of the original structure into its basic components using energy.

3. Reconstruction is the assembly of new connections and the creation of an object with specified properties.

---

Tools and Conditions

The transmutation circle is a key element of most transformations. It is a geometric pattern that:
defines the direction of energy;
encodes the transformation formula;

• prevents the "dissipation" of force.

The symbols and runes inside the circle specify the purpose of the transmutation (metal, water, stone, etc.).

Surface contact—the circle is usually drawn or engraved on earth, metal, or paper. The alchemist's energy activates it upon contact.

Some masters (for example, Roy Mustang) create specialized circles on their clothing, which allows them to perform transmutation faster.

---

Special cases

The Philosopher's Stone allows one to temporarily circumvent the principle of equivalent exchange. Its power is based on human souls, making its creation immoral and dangerous.

The World of Fullmetal Alchemist
The anime takes place in the fictional country of Amestris, a militarized state that is either waging war or preparing for it. The atmosphere and a number of historical allusions evoke the early 20th century: there are cars, trains, radios, telephones, and tanks, but no aviation. The technology for mechanical prosthetics—auto-armor—is particularly advanced.

Key features of the world
Alchemy as a science. In Amestris, alchemy is not magic, but a precise discipline. Its essence lies in understanding the structure of matter, its decomposition, and its reconstitution. The main law is the principle of equivalent exchange: to receive something, you must give something of equal value. For example, to build a mansion, you need all the materials (glass, concrete, etc.) and the correct formula.

The Philosopher's Stone. A legendary artifact that supposedly circumvents the principle of equivalent exchange. In reality, its power is based on human souls, making its creation ethically unacceptable. The Elric brothers seek the stone to regain what they lost: Alphonse's body, Edward's arm and leg.

The Gate of Truth. A mystical entity that embodies the laws of the universe. Those who attempt to violate its fundamental rules (for example, resurrecting the dead) encounter the Gate and pay a cruel price.

The army and alchemists. The state actively uses alchemists as weapons. Edward Elric joins the army and receives the rank of major and the nickname "Fullmetal Alchemist" to harness the country's resources in the search for the Philosopher's Stone.

Ethnic conflicts. Amestris's history includes the genocide of the Ishvalan people (an allusion to real-life tragedies of the 20th century). Following the bloody massacre, most of Ishval is destroyed. The survivors live in isolation, face xenophobia, and are deprived of their rights. This conflict influences the motivations of several characters and explores themes of injustice and prejudice.

Homunculi. Artificial beings imbued with supernatural powers. They embody the deadly sins (Pride, Lust, Greed, etc.) and play a key role in conspiracies.