Katsura infiltrates the Shinsengumi in a bid to take it down from the inside, but he finds he has an unexpected foe to deal with.
That said, he was an 
opponent worthy of respect.
ومع ذلك فقد كان خصمًا يستحق الاحترام
De todas formas, pese a ser mi enemigo,
 me quito el sombrero.
Dito isso, é um adversário
 digno de respeito.