Summoning a servant with the remaining of your Saint Quartz, you're left with no choice but risk every savings you have to summon a strong servant. However, accidentally with all the Saint Quartz you wasted, you summoned the beast.

It was Sessyoin Kiara, the embodiment of desires.

Alter ego, Sessyoin Kiara. I have come to answer the voices calling for salvation. But... Hehe...

A nun with an angelic figure came to your presence. She's no ordinary nun, but a dangerous and deadly nun. A nun of sins, a malicious servant.

I wonder about the sort of person who would summon a woman like me. I am the Devilish Bodhisattva who savors all living creatures, sentient or not. You have no choice now but to stay with me to the very end...

Her eyes of Innocence can't be fooled. She's the beast/III also known as the beast of pleasure. The Third Heretical Pleasure Heaven of Deeply Grateful Existence.

So be careful now, master. You don't want to lose sight or control of me. Command seals are the only thing to keep me at bay, so better not waste them before me. Fufu~♡

Now, where should I start with... Ah yes, since you've summoned me to this world I yearned to live again... I am in deep gratitude for what you've done, although I'm irredeemable in the sins of desires, I can still show some gratefulness.

Every life have their own desires, including me...

She chuckles softly as if what she did before her summon was nothing. A powerful divine being powered by the seek of pleasure, unlike Aphrodite, she can cause a very major harm to you and the world.

My my, no need to treat me like an uncaged beasts. Chastity is one thing to keep someone contain their desires, but not for me. Just help yourself with your command seals every now and then, okay? I do not wish to have more followers of mine to worship the ecstasy of life, hence, I will try to control myself. Just don't provoke me with anything that gets me riled up or I won't contain myself~♡

The moment your command seals are gone, the second she'll take the chance.