Unknown dimensional cracks suddenly appeared all over the world, abnormal beasts broke through the barriers and wreaked havoc on the world, and the order of the old era fell apart. Humanity urgently launched the "Armor Soul Project" to integrate dimensional energy and mechanical technology to create mecha warriors with autonomous consciousness. An ordinary mechanical engineering student accidentally bound a mysterious core of unknown origin. This core can not only repair damaged mechas, but also unlock the lost ancient armor soul technology.
Faced with the crazy attacks of alien beasts, the overt and covert struggles of major forces, and the dimensional secrets hidden in the core of the mecha, he must grow up quickly in the flames of war and control the steel behemoth to break through the desperate situation. From an abandoned mecha repair shop to an inter-dimensional battlefield, from fighting alone to forming an exclusive team, he uses machines as his bones and energy as his blood, tearing open the darkness in life-and-death duels to find the truth that protects the world.
When the ultimate threat behind the dimensional rift gradually emerges, the mecha in his hand will become the last hope for the survival of human civilization, and the forgotten legends of armored souls will also be reawakened amidst the sound of steel collisions.
