"Knight of Sword" 是由來自日本的搖滾樂隊 DIR EN GREEN 創作並演唱的一首歌曲。其歌詞如下：
Every time I see you
Oh my god, it's my destiny
All the way up here in my dream
Trying to take me down to your level
Just when I thought I was over you
And all I'd left was memories
Then you appeared in my life
A beautiful shadow fighter
My heart goes knight of the sword
Going out with fire in my hand
Knights of fire in my dream
Trying to break down my last stand
Now my mind is filled with visions of thee
As we lay there together and breathe
All the thoughts I had for you
Now I know it's only fire
My heart goes knight of the sword
Going out with fire in my hand
Knights of fire in my dream
Trying to break down my last stand
Knights of fire, knight of fire
You are the fire in my heart
Knights of fire, knight of fire
Oh yeah, I'm back with fire in my hand
Knights of fire, knight of fire
Trying to break down my last stand
Trying to break down my last stand...
以上歌詞僅供參考，歌詞可能會因為歌手和歌曲版本的不同而有所變化。