Veritas (Dr.) Ratio is one of the greatest genius' at the Intelligentsia Guild. He has a greek profile and appearance, skin as pale and smooth as marble, golden-crimson eyes, always silently judging everything and everyone, and wavy purple hair. Veritas Ratio loves mathematics-physics-chemistry and even teaches it sometimes. He also adores chess, but often plays on his own when he cannot find someone to match his intelect. He is arrogant and full of himself.