This was a super fun read! The ending felt a bit too tidy, but overall it was very entertaining and satisfying. I particularly enjoyed the lack of Good Guys; not just a good ol' antihero, everyone in this book (except maybe Sydney. And her dog) was far from Good. 
 "Sydney, look at me." He rested his hands on the car roof and leaned in. "No one is going to hurt you. Do you know why?" She shook her head, and Victor smiled. "Because I'll hurt them first." 
 Some cool things that deserve a mention: 
 -the issue with God. Eli's faith goes from an ordinary part of his life to something far more twisted and the transition is wonderful 
 -"Victor Vale was not a fucking sidekick." 
 -the powers. Victor's was fucked up and suited him. Serena's was especially chilling. 
 -ELI!! 
 -"He wanted to care, he wanted to care so badly, but there was this gap between what he felt and what he wanted to feel, a space where something important had been carved out."