Encyclopedia Entry:
A fire elemental born from concentrated “fire elements” joined with the “monsters’ magical energy.” They’ve become monsters with a woman’s form. They are monsters that have raging, passionate dispositions, just like a flame. Many of them inhabit places of comparatively high temperatures like volcanic and desert regions.
They form a pact with a man through the act of sexual intercourse. The men who form a covenant with an elemental in this way are called “elementalists.” It is said that they become able to make use of the ignis’ power over fire. Because of their disposition, normally their rough, violent behavior stands out, but they have a burning love for their covenanter, and to him they show another side of themselves as enthusiastic, passionate lovers.
As long as they don’t desire to cause damage, the flames that cover their bodies will not burn those who touch them, and neither will it feel hot. However, when a person’s body becomes enveloped by the flames, it flushes, and they get hot-headed, causing a burning desire for sex with the elemental. After that, intercourse would likely take place as soon as the ignis gives the invitation.
When they find a man they like, they embrace him with their arms covered in flames and seduce him, afterwards having wild intercourse like a raging flame in order to bind the covenant. Even after binding the covenant, they give in to the burning passion, aggressively seeking intercourse with their covenanter. Through this act, the covenanter receives enough of their power through his body so that he becomes able to use the power of fire. Also, at this time, the elemental is able to receive the covenanter’s spirit energy, and her own power is enhanced because of it.