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.
We should be pitied for having 
to fight one so weak.
Es una desgracia tener que 
medirnos a alguien tan débil.
Es una desgracia tener que 
enfrentarse a alguien mucho más débil.
Nós devíamos ser poupados de ter 
que lutar com alguém tão fraco.