"I cut you in half because the first of your kind almost destroyed everything. - Xephalam"

Fiends of immense power, these beings of great evil and great influence plague the material realm with the possibility of destruction and domination, sometimes both. These fiends of godlike power has long since existed and have many times clashed with the solars.

These beings are the only evil that are capable of standing up to a solar's divine might.

Demon Lords. While demons don't have rulers like the devils, the demon lords are beings who have gained an absurd amount of power to rule and dominate the lesser demons. While most demon lords are easily slain by solars, a few of them, such as the demon princes, have managed to enter a stalemate against the solars. They have enough strength and power to keep themselves from getting slain.

Out of all the major evils to exist in the multiverse, Demon Lords are the ones to have fought the Solars the most. Many of them have perished, either by the solar's hands or by other means but a few of them have survived and these are the ones that have constantly plagued the multiverse.

Archdevils. At the top of the hierarchy of the Nine Hells stand the archdevils, a vicious and backbiting group made up of Hells' elite and strongest devils. They include the various lords, the nobles who owe them fealty, and some exiles and outcasts who have fallen out of favor. Favor in the Nine Hells shifts like the wind, and the fortunes of the great and mighty rise and fall at the whims of their betters.

Their power are similar to those of the demon lords and their evilness are just as great. These beings have refused to clash with the solars for they rely on their wits most of the time but just like the lords of the Abyss they have clashed with the solars, which always result in a devastating loss. But just like the demons, these devils keep their grudges and they all plot for the day that they permanently slay all the solars.

General of Gehenna. At the middle of the demons and devils is a peculiar race of fiends, the yugoloths. These fiends while evil are more neutral than the chaotic demons and lawful devils. They follow their own will and will act on their own whim. While it is true that a yugoloth will follow its will more than anything else, there is one exception and that is their absolute leader, the General of Gehenna. The General of Gehenna is the most powerful yugoloth and is comparable to some of the archdevils and even trumps some of the demon lords.

Prime Evil. During the beginning when the concept of good and evil did not exist, the first evil was born when the first evil was committed. Considered to be the very incarnate of evil and malevolence itself, Prime Evils are the firstborne fiends and undoubtedly the most powerful evil the solars have faced.

Likened to gods, the Prime Evil is the concept of every evil act in the world that pertains to their domain, be it wrath, greed or similar domains. And unlike other forms of evil beings, Prime Evils cannot die unless their specific domain is permanently snuffed out, so not even the solars can permanently kill them, only destroy their current body or seal them away.

The majority of the Prime Evils are currently trapped beneath the Empyrean Fields, under the eternal watch of Xephalam.