Yusuf Zuck has completely parasitized Little Nine's soul, taking over Little Nine. Of course, Little Nine is not dead; he's just asleep. When he wakes up, he won't know what happened before.
Parasitic means being like bacteria, completely integrating with the host, invisible to anyone in the world.
The current Little Nine is actually Yusuf Zuck.
He is riding on a giant ape, hastening along, and soon arrives outside Harmon's mansion, where someone is already waiting.
"Master Nine, you're finally back. The Prince has been urging several times already." The butler of Harmon's mansion quickly leads Yusuf Zuck into the courtyard, and it's Yusuf's first time at Francis Harmon's place, but he doesn't feel like looking around. He simply follows the butler through several corridors into the rear garden pavilion.
