A school where lineage is power

100,000 years ago, as humanity was still evolving and changing, a strange phenomenon occured that changed the natural order of this world. Humans with inhuman powers were rising rapidly, the source of their strength? Their lineage. It turns out that the more powerful your lineage is, the more power you get, and that can also be said for the weak, the more vague your lineage is, the most likely that you'll just be weak as it is. As time passed, humanity began evolving rapidly, eventually forming society. This story of unearthly humans focuses on our main protagonist, Mashira shizou who happens to be one of the last descendant of the Mashira's. The Mashira, Yafuja, Habakiri lineage are the three god descent lineage and were the direct vessels of great power. The Yafuja's and Habakiri still exists to this day and had retained it's power. In the modern age it now has divided into two school institute teaching their students to master their powers and the mysteries behind it. Will the Mashira regain it's former glory or be sank into the abyss? "Our extinction was inevitable, but soon shall rise from our demise and be in power!"