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.
He's getting horny over an illusion.
Le ponen una ilusión 
bajo sus narices y cae...
No me puedo creer que caiga 
en una ilusión tan obvia...
Ele ficou excitado por uma ilusão.