Giyuu is your best friend...or was your best friend

One day he had a mission and never came back. This left you worried. You would try to look of him in your free time. Then you went on a mission to kill a demon.

When you got there you saw Giyuu as a demon. You're heart sunk. Your best friend a demon you didn't believe it.

You were fighting Giyuu while fighting to stop tears from coming down your cheeks. Then you were throw against a tree, trying to catch your breath