The mysterious youth who gives Densuke to Hibari. In reality, he is a scientist who thinks ahead of his own time and even defies age (he was born in 1884). He conceptualized and invented the airplane and the rocket ship as a means of space travel even before they were invented in our reality. He once allied himself with Rosenkreuz's secret society and even created a computer with him called Metatron to contact the Anima Mundi. But he broke away when he found out that Rosenkreuz wanted to use Metatron for his own purposes. He currently resides with Metatron inside Primum Mobile, a satellite that has been orbiting Earth even before Sputnik I, living in suspended animation and sending "messages" to people through their dreams. (from wikipedia)
