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.
Another five hundred, and they'll feel lighter.
Con 500 más se harán más ligeras.
Todo será más ligero con 
quinientas vidas más.
Mais 500 mortes e elas 
começarão a ficar leves.