In this record 2 sections
Appearance
He was a skinny middle-aged man who had sunken cheeks and a shriveled face. The skin on his body was purplish-black and looked like that of a zombie. Blackish-green chains were wrapped around his body, swinging about from time to time and making crisp noises, making him look even more eerie. He looked like a zombie and there were two balls of green flames in his pupils, which looked like ghost flames.
References
Immortal World Arc Chapter 387