Uploaded July 2021 | Updated September 2026, 1 hour ago

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At last! Been waiting for this since the first time watching Mugen Train last year
The BGM and fighting animation of the movie was such badass!

I don't own the song or animation. The song is Akaza vs Rengoku OST from Kimetsu no Yaiba - Mugen Train and RWBY is owned by Rooster Teeth.

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#RWBY #KimetsuNoYaiba #MugenTrain