Mercury's composition: 25% Guitar Feedback, 40% Arpeggio Modulations, 25% Synths, 10% Other
Internal structure: The closest to Life Bringer got advantages and disadvantages of it's own. Guitar Feedback element transforms the inability to stare in Sun's eyes too close, fighting for stability. But it's the First Sphere to recive the food of Life and the breath of Death, and so, Arpeggio Modulations element transmit the stories form their Father to the Brothers and Sisters in their home. Synths join to celebrate Mercury's destiny.