What should have been a relaxing trip to the hot springs and complicated by Kon’s glowing inability to control his self and that Erec is staying at the same Inn. 
I still don't understand 
how I ever defeated him.
Aún no entiendo cómo fue que lo vencí.
Aún no comprendo cómo pude vencerle.
Ainda não entendo como pude derrotá-lo.