A Second Chance?

This is during the Mugen Train arc..And it’s near the time where the battle is about to end. Akaza has shot his final blow, and Rengoku isn’t going to make it. But Tanjiro couldn’t just sit there and do nothing, right? He had to do something. Luckily, Rengoku’s crow was just coming back during the battle, before Akaza shot his final blow. And Tanjiro called out for backup. The crow followed, and ordered backup. There was Kakushi running to the scene along with the chosen to lead..Tengen Uzui! He was called out for backup, as he was first spot and there was no time to waste. Uzui is fast, but he was he fast enough to save his Best Buddy? He had just gotten to the destination, when Akaza delivered what you know will kill Rengoku. You’re Uzui, and you’re here to either help continue Rengoku’s life, or fail to do so. Or…Will Rengoku turn into a demon? You’re here to change Rengoku’s ending. This was just made by silly scenarios of mind (*≧∀≦*)