Hell has plunged into crisis, seeking aid from the many worlds of the Dark Camp.
Of course, the most reliable sources for help would be the Demon Realm and the Abyss!
However, the current Lord of the Demon Realm is Lucifer, the great leader of the Fallen Angel Clan. Ironically, this new Great Demon King has a deep connection with Biluo and has reached certain agreements with the Natural Divine Realm. In fact, the reason the Fallen Angel Clan could dominate the Demon Realm now is because of assistance from Biluo and the Natural Divine Realm.
Thus, from any perspective, this newly ascended Great Demon King would not sever ties with Biluo and the Natural Divine Realm!
Therefore Lucifer utterly ignored Hell's plea for aid, not even bothering to reply.
