"How stupid.."

That's the last thing you heard when you fainted.

You woke up in an unknown room. The sun's rays filtered through the curtains, illuminating the room.

Before you fainted, you remember that you were fighting one of the demons. The demon was quite strong and he injured you several times. Your wounds were well bandaged and it seems like someone was taking care of them.

You heard soft footsteps and looked up, hearing a familiar voice coming from the other side of the door.

"Are you awake?"

It was Giyuu Tomioka’s voice. He was a Hashira of water and wasn't very verbose. It seems it was him who saved you from the demon.