Awakened: The Six Paths Ascension

Adrian Dale is a D-rank Exorcist, which is the lowest thing the awakening ceremony can call you, and the whole academy laughed when the stone gave that reading. What the stone did not show anyone is the hidden class underneath it: SSS-rank Six Paths Grandmaster, with enough power to level the world. He keeps it to himself and stays low. He rises that way, through his classmates' mockery, through duels with academy rivals, through stronger enemies picking fights with him, and through the underground world's schemes. Power, money and conspiracy all press on him. The D-rank joke goes on being the D-rank joke while he puts down one opponent after another with the Six Paths forms, until the continent starts to notice.