Tate no Yuusha no Nariagari - Chapter 224 - Fiancé

This is a world where humans, demons and mysterious beasts coexist.

Humans cultivate mysterious qi. Demons cultivate corporeal bodies. Mysterious beasts cultivate soul perception.

A legend says that in the middle of an endless rainforest, there are extremely powerful existences; they are called demon kings.

Some demon kings have a tyrannical corporeal body, some are experts in illusions.
Some demon kings are proficient in magic, some can even move mountains.
Some demon kings are able to sense things thousands of miles away.

These demon kings rarely appear in the human world. Even if they emerge in the human world, they would reincarnate in human form; assimilating with mankind while seeking to breakthrough realms…

- Description from Novelupdates

Suffering the machinations of family, Remus is sent to the newly built border city of Greltheaven. A place filled with opportunities but also dangers.If it had been up to him, he would have stayed in the safety of the empire, slowly building his business as he had planned, but he did not have a choice, either go to the dangerous city or live a mediocre life.Which he is not willing to do.Swearing revenge, he packed his bags and moved to Greltheaven, a city of great dangers and fortune.... A brothel is not an easy business to run, much less get success, but since fate had so kindly decreed it upon him, he will not only run the brothel but will make it immensely successful.He had plans, big plans for it; he only hoped the city would remain standing long enough to turn his small business into an empire.

Untolerated by heaven, a boy was restricted by the most powerful spell.

He accidentally acquired a painting inhabited by nine souls that claimed to be immortal.

Then, the legend of a strong young man who violated heavenly principles against the course of nature began.

- Description from Novelupdates

It has been 10000 years. The tide of spiritual energy has returned.

The prosperous Tokyo has returned to the Edo Period and had hordes of supernatural creatures roaming the streets.

In the desert, the Pharaoh was leading his army and awakening from his eternal slumber.

Vampires and werewolves were locked in a constant battle in the Eastern European plains.

Witches and evil spirits were traversing through the markets of Europa.

The feathered serpent was stretching its body on the American Continent, opening its eyes during the cycle of death.

Humans had fallen from the top of the food chain as they remembered the fear that the legends carried.

In this world where demons and monsters roamed, Lester looked at the shadow of the ferocious worm cast on his body and told his system.

“Please give me a set of Sunfire Cape, Randuin's Omen, Frozen Heart, Spirit Visage, Warmog's Armor, Thornmail, oh yes, and the Gargoyle's Stoneplate, Force of Nature, Adaptive Helm, as well as Righteous Glory...”

He then brought his hands together against the trembling monsters.

“I am not talented, but I am going to bust your heads open today!”

“Grasp of the Undying!” Life Value +5

“Dark Harvest!”Damage Growth +5

“Overgrowth!” Life Value +2%

“Gathering Storm!” Spell Strength +100

What? You want me to eat these mutated creatures? Let me tell you! I, Lester, will rather die of starvation or jump down from here than to...

System: “Life Value +40”

“Wow, it tastes great!”