A Regressor's Guide to the Frozen Apocalypse - Chapter 97: Mutation (3)

He is a young man without a spirit root. It is believed that this denies him the chance at cultivation. However, a mysterious lady imparts a Supreme Demon Classic to him and from then on, he starts his path of cultivation.
He undergoes a total transformation to emerge as the most fearsome and powerful fiendish demon in his era, that even immortals and fiends are fearful of him, and saints are at his beck and call.
Mastering the Supreme Demon Classic is the turning point in his life. He is able to unleash his immense and divine power from within, illuminating the entire universe!

- Description from Novelupdates

Just before being summoned to another world, the protagonist’s summoning medium was secretly swapped by someone. As a result, he was not summoned as the “Holy King” but instead as the “Sex King.”The magic he can use includes water magic in the form of lotion, fire magic as candle wax, and his summoned beasts include a wooden horse used for punishment…Branded as “vulgar,” “useless,” and “filthy,” he is rejected, has his engagement annulled, and is ultimately exiled. However, the one who picks him up is a princess from a nation where the sex industry is legal.Using his modern knowledge, the protagonist begins rebuilding the nearly bankrupt sex kingdom. He introduces new fashion trends unknown to this medieval world and uses his authority as the Sex King to subjugate the girls. He then establishes modern sex service techniques.The protagonist's method of leveling up is through intimacy with his heroines (his concubine maids). The more intimate he gets, the stronger he becomes, and the wealthier the kingdom grows.However, the surrounding great powers will not stand idly by and allow a flourishing nation full of women. Thus, the flames of war are ignited.Utilizing his creativity, adaptability, and cunning, the protagonist repurposes his sex-related magic for military applications and overwhelms his enemies.As he gradually awakens to the path of conquest, he begins walking the road of a ruthless emperor. However, by his side is always a heroine, a celestial beauty who keeps his heart from straying too far…

I never asked to be a part of werewolf society - or this world.Every day that passes, the mating bond between my protector and I threatens to occur, once and for all. To consume me entirely... and lock my path with this world on the brink, even when I still think of home.⧖ ⧖ ⧖One minute I was Citra Lomdi - a Princess to a kingdom of silk and secrets in a whole other place. There, I was a *magnificent* Fox shifter... maneuvering in the gilded cage that was my life. The next thing I knew...I was trapped in the body of a she-werewolf being rejected by her mate. A man that wanted the original owner, Helene Duskpaw, to accept the rejection of the mate bond so badly that he'd be easily convinced to kill me. He did *almost* seem to be trying!But my problems didn't end there.An 'Apocalypse System' has chosen me and a countdown timer reminds me whenever I look that fate can be measured. That there might be a point to my arrival here.A fierce & brilliant CEO of a supernatural society tech empire has their sights on me, too. The Alpha of the Rimecoat Pack that is quite annoyingly... as sexy as she is powerful.This Kyrie Voss also seems to believe she is my fated mate. Silly wolf superstitions. Whether that is true or not, isn't really important!I'm caught in between a cold-snap future and a hot-love pursuit... but I am Citra Lomdi and I will not be tamed. Not by the wolf within me I share this body with, the rogues that see me unmarked, or the Alpha that can set my blood on fire with her amazing restraint.The only problem is:Helene was pregnant before she died. So now, I am too.

I am Uchiha Shirou! I represent all bloodline families in the Shinobi World. This is a world that values the power of bloodlines!Under the true Will of Fire, the rise of Konoha has brought about an unprecedented revolution in the entire Shinobi World!Studying medicine won’t save the Shinobi World!This is the story of my struggle!