The Blade Devil 2 campaign offered some collectible cards, one corresponding to each variant cover. This was the one that came with one of the limited special covers. Ashyara in her Knight uniform represents an era of her past that will be explored in later volumes.

Volume 2 will be available again once all backer orderes have been fulfilled. For now, why not take a look at the trailer for Volume 2:
https://www.youtube.com/watch?v=xHLwxEQsYIM