Succubus

Succubi are the prototypical monsters of the Monster Girl Encyclopedia. Even in the time of the former Demon Lord, when most monsters butchered and ate humans for sport, succubi were beautiful female demons who lived by milking spirit energy from male victims. The current Demon Lord, also a succubus, used magic to pour part of her demonic energy into all the other monsters, so in the current age every demon from akanames to zombies have a succubus' curves and a succubus' lusts. Since the pecking order among monsters now relies on how good a rapist they are rather than how good a murderer they are, the succubus family is riding high in the Demon Realm hierarchy.

Because the succubus Demon Lord exerts metaphysical control over demonic energy, it is succubi that human women transform into by default in most cases of mana corruption. Usually to become a succubus, a woman passes through an intermediate state, a Lesser Succubus, but if the demonic energy is strong enough, conversion can be direct.

One succubus in the Monster Girl Encyclopedia world is named: Wilmarina Noscrim. There is a mutant subspecies of succubus, the alice. The daughters of the Demon Lord and her husband are sufficiently superpowered as to also qualify as a different subspecies: the lilim.

Encyclopedia Entry
A greater demon possessing extremely powerful abilities that lives in Demon Realms, They are called Succubi. They appear in various places in search of human men even outside of Demon Realms. Some of them also assume a human form and take up residence in human settlements. The majority of the monsters that have changed into the form of a woman and begun feeding on human spirit energy have done so due to the influence of the current Demon Lord, however, the succubi are a race that have always had the form of a woman and fed on spirit energy, even ages ago.

In order to meet the desire of a wide variety of types of men, they range from having full, voluptuous bodies, to having bodies that stay like that of a child and never grow. Despite the variations, all are beautifully lewd, arousing the desire of men. Just as their appearance vary greatly, so too do their personalities, but every succubus has in common being extremely lustful and dedicate to the pursuit of pleasure.



They have powerful magic, but nearly all of it is used for seducing men. Whenever they find a human man, they use charm spells, their gorgeous bodies, an various means to seduce him, and gain spirit energy through sex. Every aspect of the succubus is designed to enable her to bewilder men. Few, if any, would be able to elude the temptation, save for those men who possess truly remarkable willpower. After gaining spirit energy, if they fancy a man, they’ll bring him back to their residence in a Demon Realm.

Also, they do attack human women as well. In that case, they pour Demonic energy into their partners through sex, and change them into succubi like themselves. Humans who have just barely been changed into succubi are called Lesser-Succubi. Additionally, succubi can transform men as well. Through intercourse with a succubus, eventually a man ill become full of Demonic energy.

Such a man will have heightened sexual desire, and produce a high volume of spirit energy to offer to the succubus. They end up becoming beings that are extremely lustful towards the succubi. Once this happens, they are no longer normal humans, but beings known as incubi whose very lives are fueled by the Demonic energy gained through sex with the succubus. After becoming like this, one would be left with no choice other than to continue having intercourse with them for the rest of his days.

Furthermore, the current Demon Lord who changed all of the monsters into having the form of a woman that is a kind of succubus. In the era of the former Demon Lords, the succubi where merely a medium ranked race of demons, but thanks to the rise of the current Demon Lord, the rank for all the succubi has gone up greatly.

When the current Demon Lord took over, the values of the monster changed, and having sex with humans became the most important thing. So techniques for seducing and pleasing men, and the like, have mostly become more valued than raw fighting abilities. That is why the monsters acknowledge them as superior.

Through the influence of the Demon Lord, the appearances of all the monsters have greatly changed. All of the wicked and war-like monsters have instead become lewd, and lustful Inma. When the Beastmen come into heat, they seek human men. Many of the monsters have started to enjoy intercourse with humans for the sheer pleasure of it, even when it isn’t necessary for feeding or reproduction.

All of these changes where fundamentally influenced by the nature of the succubi. At present, it would be fair to say that the succubi are representative of all monsters.

Trivia

 * The Succubus currently has more subspecies than any other Monster: Lesser Succubus, Lilim, Alice, Alp, Amazoness, Angel, Dark Angel, Dark Priest, Dwarf, Elf, Dark Elf, Fairy, Kunoichi, Vampire, Dhampir, Nereid, Roper.
 * The Succubus Heroine Eroge, where a succubus escapes the Monster Girl Encyclopedia world and ends up in Nishizumi high school, sees several human girls transformed into succubus-family monstergirls: Asuna Yumemiya, Sakuya Aima, Riri Yomari, Kei Inui, and Enishi Isami.
 * This Monster was based on the Succubus, a female demon or supernatural entity from both Jewish and Christian mythology that appears in dreams and takes the form of a human woman in order to seduce men, usually through sexual activity. The male counterpart is the incubus. Religious traditions hold that repeated sexual activity with a succubus may result in the deterioration of health or even death.