Abyss Rage

Shinobu is a blind young man who leads a quiet, fulfilling life supported by his compassionate teacher and his devoted girlfriend, Mikoto. Each day, he dedicates himself to rigorous training in Mibuchi Toshujutsu, an ancient martial art of self-defense. However, his peaceful existence is shattered when a mysterious stranger arrives at the dojo. Overpowering both Shinobu and his master with ease, the intruder abducts Mikoto and vanishes, stripping the young fighter of everything he holds dear. Consumed by loss but driven by an unbreakable resolve to reclaim the woman he loves, Shinobu claws his way out of absolute despair over the next three years. His relentless pursuit ultimately leads him to a remote island penitentiary that houses only the most depraved and dangerous criminals in existence. It is within this unforgiving fortress that Shinobu must plunge into a brutal battle royal—a merciless, free-for-all fight to the death against the vile inmates who stand between him and the person he swore to protect.