God, I can't understand what's with this author and having shit characters who just won't die like that piece of shit kid that the twins should have killed 10 times over, first it was the bad guy in Revival Man and now it's this.
What if Red Swan wasn't exactly Sasha but a clone, or the scumbag boy who shooted her. Like because of x reasons he got her body or something. Very far fetched theory but with this series i kinda expect anything xD