Vanishing Light Burning

Contracted souls are beginning to disappear. Kuroko Tetsuya, the demon in charge of collecting these souls and guiding them to hell, faces this obstacle head-on when one goes missing right in front of him. Souls are sources of infinite energy, and are often used as weapons in large-scale warfare. Fearing something dangerous is lurking just beyond the horizon, Kuroko partners with an unconventional rebel angel named Kagami Taiga to find the culprit. The two are near complete opposites, but work remarkably well together. However, when word spreads throughout hell that an angel is amongst them, a hunt for the creature of light begins. Trying to battle against hell's most powerful princes, Kuroko and Kagami struggle to survive long enough to find the mastermind behind the vanishing souls.