My Life Archive Has Been Deleted

My parents were wiped out of the world. I became the only one who remembered. At the same time, my body began its never-ending evolution. In order to find that "non-existent" history, I will sneak into the cracks of reality and use absolute reason and ever-expanding power to face those crazy [relics] and out-of-control [ability users]. In this world that is about to go out of order, I will be the only variable.