Raven

Inside the base, people continued to become infected. Han Sen wanted to leave, taking Little Angel, Zero, and the others with him. But he was not sure if the strange contagion had already spread to his companions. If he left now, with an infection amongst them, things could turn pretty bleak.

If they stayed there and did get infected, at least Deep Blue Viscount might be able to deduce a way in which it could be stopped.

Deep Blue Viscount said that when he had originally been afflicted with the mark, he had eaten the root of a lotus that he found in the palace. He reckoned that was why the mark hadn't affected him. All the other Nobles with him died, leaving him as the sole survivor. But now, the mark had returned, and it was getting darker and darker. That was why he wanted to return to the planet and revisit the hall in order to eat more of the lotus roots.