Crimson Echoes-The Shadow Wielder's Awakening

Seventeen-year-old Akira Hayashi's ordinary life shatters when his shadow starts moving on it's own. Born during a solar eclipse, he's inherited the power to manipulate darknessa-a parallel dimension of living - a living nightmares.
When the ancient Crimson Order is destroyed by a corrupted former guardian known as the Shadow King, Akira becomes the key to a war between worlds, An artifact that could either save both realms or bestroyt them-a and it's hidden beneath Akira's own high school.
In a battle where love fights corruption and trust overcomes control, one teenager must choose between the people he wants to protect and the person he'll have to become to save them.