He says that he is a warrior, but what does he fight?
"彼は戦士だそうですが、何と(誰と)戦いますか?"
- He says that he is a warrior, but what does he fight?
敵対組織とか、隣国とか、ライオンとか?
- Like an evil organization, another country, or a lion?
それとも忍者?
- Or maybe ninjas?
社会とか?
- Like against society?
I heard he's a warrior, but who or what does he fight?
「彼は戦士だそうですが、何と(誰と)戦いますか?」は「I heard he's a warrior, but who or what does he fight?」で表現できます。
I heard he's a warrior: 「彼は戦士だと聞きました」で、基本情報としての紹介をしています。
but who or what does he fight?: 「でも、何と(誰と)戦いますか?」で、彼が具体的に対峙している相手を尋ねています。