File:T18 0.jpg

Summary
"The Volume 18 rough. After what happened in Volume 17, I had to put mercenary William and Princess Villian on the Volume 18 cover, didn't I? By the way, I felt just putting William alone on the cover would have been too much for an Index cover, so I added Villian to offset his manly aura some." ― Haimura Kiyotaka