More than three centuries ago, an advanced alien species called Varkans attacked humanity, destroying several nations and bringing humanity to the brink of extinction. During this time of crisis, humanity awakened the dormant abilities unique to each of their bloodlines. Led by the "Nine Heroic Families", humanity finally drove the Varkans from Earth but the Varkans threatened humanity that they would return. Despite being born as a member of one of the Nine Heroic Families, the Immortal Kane Family, Tristan Kane was outcasted due to having no ability. During a school trip, Tristan was attacked and bitten by a mysterious man. When he woke up, Tristan realized that he gained a system that would help him become the apex predator. Disclaimer: The book cover was taken online and not mine.