All things were born of Flame and lived within Steel
Although the truth of the world had been forgotten by most of the people, there were still some knowledgeable people who knew the origin of this world.
The Flame that scorched Chaos had created the concept of Existence. A world with endless possibilities and infinite universes were created from that concept as well. Meanwhile, Chaos which had been scorched to ashes would be the Origin of Steel. It then gave birth to all life.
In a desolated era, people believed that life was the strength of Steel. The body was also forged by 'Steel'.
