因为魔王很生气，所以他们必须离开魔界才行。

They had to get out of the devildom because Demon Lord was angry.

youdao

尽管如此，人类世界，精灵世界，魔界无不为之疯狂，趋之若鹜。

All the same, the human kingdom, eidolon kingdom, and devildom were still crazed about it and scrambled for it.

youdao

狂战士原本也是人类，但由于大灾变造成的魔界污染，使他们的身体产生了变。

Originally human, but the pollution of the devildom have mutated their bodies after apocalypse.

youdao