Tier A Power – Weakest
In a world where supernatural abilities are ranked from F to S, Tatsuya possesses an A-grade ability called "Comprehensive Development," which allows him to enhance his physical strength each year without training. Despite his A-grade ability, society disregards Tatsuya and assigns him to menial tasks. An ancient secret organization is secretly manipulating the world and is close to achieving its goal of controlling all supernatural powers to create a new world. While most people believe that Tatsuya, with his undervalued A-grade ability, cannot make a difference due to the overwhelming strength of their enemies and the near-extinction of S-grade warriors, he remains determined to thwart this dark conspiracy. As the decisive battle unfolds, Tatsuya must use all his power and superior tactics to stop the organization and prove that perseverance and effort can change everything.
