CF: I’m the Real Biohazard Overlord

Originally titled CrossFire: Bio-Lord

A biological weapon secretly developed by the Infiltrator Alliance is accidentally leaked, triggering a global bio-crisis. To protect humanity's survival, the Defender Alliance joins forces with its former enemies to face this unprecedented disaster. Three Systems are implanted in the warriors, and the immense power hidden within humanity is awakened. Can legendary hero weapons and peerless divine weapons left behind from an interstellar war billions of years ago lead people through a bloody path to see daylight again? Reborn in the world of CrossFire, he sets out on his journey with the overwhelming awareness he gained in his previous life, fighting across the land!