Qor

From DALpedia

Qor (yes Qor, not Quor) was the former Dark God. As Dark God, he was the ruler of Hell. His only challenger to overthrow him was a demon named Abodahon, yet the demon failed and Qor punished him by damaging his arms.

In Chapter 6, he merged himself with a dark cleric named Armic. In Chapter 6 he was killed by a Jin Elf named Nevina.