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.
I thought that was Oharu-dono, 
but it was Insect-men!
¡Creía que era Oharu-dono, 
pero eran hombres-insecto!
Pensaba que era Oharu-dono, 
pero solo eran Hombres Insectos.
Eu achei que aquela era a Oharu-dono, 
mas eram os Homens-Inseto!