《RWBY OP1》（即《Roaring Shadows》）的歌詞是：
Verse 1:
Mask and sword, brave the endless
To fight and survive, with the same grind
Amidst the blood and the rust
We'll rise up, to the call of the rust
Chorus:
Roaring shadows, rise up and fight
Through the night, to the sunrise bright
We'll rise up, to the call of the fight
Roaring shadows, we'll never die
Verse 2:
Through the fire and through the rain
We'll never fall, we'll never bend
With every dawn, a new day begins
With courage in our hearts, we'll never give in
Chorus:
Roaring shadows, rise up and fight
Through the night, to the sunrise bright
We'll rise up, to the call of the fight
Roaring shadows, we'll never die
Bridge:
Through the pain and the sorrow
We'll rise up, stronger than before
With courage in our hearts
We'll never fall, we'll never bend
Chorus:
Roaring shadows, rise up and fight
Through the night, to the sunrise bright
We'll rise up, to the call of the fight
Roaring shadows, forever we'll roar
註：以上歌詞為英文版本，如果您需要中文歌詞，請提供您的具體需求。