I Created Scientific Magic - Chapter 438 - 426: The Land of Despair, The Powerful Holy Maiden!

The prospective college student Luo Ji, who is enjoying the last summer of the third year of high school, has undergone earth-shaking changes at this moment after accepting the invitation of the game friend and becoming the player of the game of “Civilization Rise”.
This is a war game between the world and the world, and it is a fierce collision between civilization and civilization!
To annex the five continents, sweeping across the three oceans, and see how Luo Ji led his people, in this powerful enemy look around, the battlefield of the heroes to fight for a battle to the most powerful imperial civilization!

- Description from uukanshu translation

In a world where strength reigns supreme and only the strong are revered, conflict and injuries are commonplace.

Wu Wei, who was once a fishman for the Queen of the Sea, awakened one day and unexpectedly acquired the Tycoon System.One yuan could be spent as ten thousand!!! (Yuan is the unit of account of RMB, which is the official currency of China)Thus, the balance of a little over ten thousand in his card instantly turned into more than a hundred million!However, this money could only be spent on high-scoring goddesses!Therefore, Wu Wei began his wild spending spree.Under his aggressive financial onslaught, all sorts of goddesses fell one after another.The white moonlight he'd been secretly in love with for years, the mature and sexy school beauty, the innocent and cute schoolgirl, the livestreamer with off-the-charts beauty, the delicate and soft dancing goddess, the dazzling top female star...Sorry, but I've monopolized all the goddesses!

There are a total of seven sins, and a revelation is made to a young man named Alex that he is destined to become a demon lord, more especially a demon lord of sin called LUST.

It's not like he can change that and because he always knew something about himself was different—not in a physical sense, well, maybe a little—and not in a mental sense—but rather because he is thrown into a demonic war that compels him to accept his new reality.

He was only aware of a difference in himself. Relating to him and the ladies who are drawn to him... Well, it was more or less like he was a magnet in front of all the girls, and all the girls were drawn to him like a metal.