Abyss Invasion: SSS-Rank Dark Knight

Earth was invaded by a higher civilization that had broken through the invisible barrier surrounding the Milky Way, a wall that had protected the solar system from alien invasion for countless Eons. With the invaders came a mysterious energy from beyond the galaxy. Cities fell, billions died, and humanity was pushed to the brink of extinction. Yet within that foreign energy, humans discovered a chance to fight back. Some began awakening extraordinary talents and abilities capable of rivaling the invaders themselves. Two hundred years later, humanity has rebuilt from the ashes. Nations have united under the World Federation, powerful awakened warriors stand at the frontlines, and Earth is no longer defenseless. On his eighteenth birthday, Damian, a seemingly ordinary high school student, awakens an SSS-Rank Talent: Dark Knight