Tale of the Shapeshifter (RWBY Fanfic)

I DO NOT OWN RWBY OR THE PICTURE. Long ago, there was a race known as the Shapeshifters. No information was known about them except that they were devious and tricky. They became extinct once the world grew tired of their tricks. But one was found hidden in a cave. It caused mass chaos in the world of Remnant. But it...