Photo credit: Amazon.com. Editor's Note: This review has some spoilers, but most of the important details are left intentionally vague. Vicious by V.E. Schwab is a superhero story about Victor Vale and Eli Cardale, two college students who ostensibly have it all—both are handsome rich geniuses, so intellectually gifted that even their professors look to them for guidance. In reality, they are tortured by their compulsion to test the limits of reality. While researching their undergraduate thesis, Cardale and Vale discover that superpowers do exist, and that the key to unlocking them is to temporarily die. They soon succeed in their quest to gain powers for themselves, but things go drastically wrong, and former friends Victor and Eli become mortal enemies. As far as superhero origin stories go, this is perfect. Schwab is an excellent writer who employs short chapters and multiple perspectives to keep the reader interested. And if you're familiar with her Shades of Magic...