The Insect Magistrate is confused by Jinbei’s actions; is he friend or foe?  Jinbei continues his fight against the hunters but the difference in skill is obvious.
increasing its power to the limits of possibility.
hasta que la hoja fuera lo más 
fuerte posible llevándola hasta su límite.
para que así su hoja fuera lo 
más inquebrantable posible.
aumentar o seu poder até o limite do possível.