Board Thread:Questions and Answers/@comment-91.4.209.174-20130319200249/@comment-4135583-20130331043414

maybe Kassim and Dunya are much more powerful ones that they are able to stab themselves and have the Black Rukhs surround them and turning themselves into Black Djinns, and the fact that they are stronger than the three who appeared in zagan dungeon is maybe because like you said, they have tragic backstories that make that strong. remember during the balbadd arc, how they mentioned that black rukhs comes from people's hatred? the more hatred, the more black rukhs gather.