I was Caught up in a Hero Summoning, but that World is at Peace (WN) - Chapter 2097: Date Plan Execution ㉞

Li Ke Lin (also Li Colin), a Chinese office worker, woke up to find himself suddenly no longer Li Ke Lin but instead Colin Lee, son of multi-billionaire in America. Having taken over the body of Colin Lee and carefully imitated his manners and bearings, his next goal is to inherit his father’s wealth. However, when his father lists the condition of marrying a woman who feels repulsed by Colin Lee’s (not Li Colin’s) dalliances, and whose very nature is the complete opposite of Colin Lee (not Li Colin), what must he do to gain her affection?!

A princess's duty is to be beautiful, quiet, not loud, to be seen and not to be heard, which was how Dahlia lived most of her life. Bound by the expectations of her title, she spent years trying to prove to her father that she was more than just a princess and capable of being more than an ornament in his court but each time she never got the chance. Instead, she was forced into a marriage of convenience with the bravest knight in all the kingdom, Reagan Hawthorne.Dahlia thought she would use this marriage to escape the brutal crutches of her father and glide out of her cage but Reagan’s cold disdain was an unexpected prison of its own. While he waged wars on distant lands, she stayed behind, holding his household together and protecting the people he seemed to ignore. But Dahlia carried a dangerous secret. By day, she was the perfect wife. By night, she became the “Black Knight,” a masked vigilante fighting for justice in the shadows.Reagan returned, ready to focus on his personal mission: avenging his father’s death. To him, Dahlia was just another pawn in his plans—a spoiled princess he needed to tolerate. But as cracks began to form in her perfect façade, Reagan couldn’t shake the feeling that there was more to his wife than met the eye.Now, with enemies circling closer and their secrets threatening to collide, Dahlia and Reagan must confront the lies they’ve told themselves and each other. But when masks fall and truths are revealed, will their fragile bond withstand the storm—or will it shatter beyond repair?One wound. One secret. One night that changes everything.

When Yue Qiang dropped all 8 free distribution stat points into his Charm stat, his entire life changed.

- Description from Novelupdates

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.