The Hashiras suddenly got teleported into a white room as I'd began speaking through the microphone

??:"Welcome Hashiras! I will give you a set of 20 challenges! You must complete them or you won't leave!"

Giyu:"..."

Sanemi:"God damnit...not again..."

??:"The first challenge will began in a minute just stay patient!"

The Hashiras, except for Sanemi, nodded.

Mitsuri:"I can't wait for the first challenge to start!"