The Miyoshi brothers have powerful regenerative capabilities.  They say that taking life is offering salvation, and in them Shungiku sees his own younger self.  Oooka, who knows the old Shungiku, is doubtful he can win the battle.
Perhaps the illusion is fading 
slowly, like a lifting fog...
Tal vez las ilusiones son como la 
niebla, que se disuelven poco a poco.
Tal vez las ilusiones sean como la 
niebla: se disuelven poco a poco.
Talvez a ilusão esteja se dissipando 
lentamente, como um nevoeiro...