User blog comment:Omega natsu2/Chapter 413: The Book of E.N.D., Predictions./@comment-24102956-20141210014710/@comment-5303512-20141210173254

I prefer E.N.D to look like one the following

1. Diablo/Leah

2. Lucifer (Dante's Inferno)

3. Samael (Darksiders)

4. Illidan (Warcraft)

5. Kil'Jaden (Warcraft)

6. Belial (Devil May Cry)

I actually had my own thoughts a while back as to what the design he would look like. I picture him to be sorta like a Tragic Warrior like figure, he possesses permanent wounds that will never heal, he is bitter towards the world, he is cruel, cunning, and seeing everyone as a "means to an end"