Did this come out around same time as Full Metal Alchemist? Because the tone/character design reminds me of it a lot!

So we have these demons who live inside people's bodies and use them to feed on people. It's nothing new. And we have a guy who decides to be a exorcist. Seen it all before. However, the tone, design, and overall pacing works well int his manga. I was instantly enjoying the main character and was actually shocked how fast certain characters died or were taken out. I believe that helped pushed my enjoyment on something that's done before. A 3 out of 5.