Re:Zero Kara Hajimeru Isekai Seikatsu - Chapter 54Arc 7, B - “Covering the Blue Sky”

Aelock, proud of belonging to a prestigious noble family, falls in love at first sight in a chance encounter with Klopp, who belongs to a lower-ranking noble family. Aelock approaches him without paying any mind to the difference in wealth and status, even disregarding the taboo of alpha-alpha relationships. However, Klopp takes no notice of him and marries another omega.

Koi Niles has always been alone. Quiet halls and empty lunchtimes are his familiar companions. Grades matter to him; they’re his way out.Ashley Miller owns the school corridors. Captain of the ice hockey team, confident smile, and a name everyone knows. When a class project pairs them together, Connor sees a chance. But Ashley disappears, leaving Connor to carry the weight.Days later, under the harsh lights of Connor’s part-time job, Ashley returns. This time, it’s different. He stands up for Connor, turns the tide against the bullies. A simple act of kindness that feels new and warm.They share moments—short walks, brief talks, the understanding of two worlds colliding. Friendship grows where none was before.But Ashley holds a secret behind those bright eyes. One evening, worry leads Connor to Ashley’s door. What he discovers there changes everything he thought he knew.

Transmigrating into a parallel world; becoming a billionaire that everyone looks up to. Qing Tian, who had thought he could finally live a life of wealth, suddenly finds that this world seems just a little strange… His son, a junior studying in college was beaten by a stranger who had just arrived in the city? Does this kid want to slap my son across his face during the student union?

【Ding! the Ultimate Villain System is awakened】

【Reward for successfully educating my son: Divine Toxic Medicine】

【Reward for successfully changing the plot trend: God-level car skills】

【Reward for successfully capturing the female lead: plus…】…

As the father of a villainous rich kid, not only should he educate his son, but he should also do whatever he can to deal with the protagonist…

Perhaps it is the choice of fate. As a senior otaku, Qian Lingfeng got the “steel shell system”. However, when he swept the world with the system, became a local rich man, made all kinds of beautiful women, opened a harem, and realized the ultimate fantasy of thousands of otaku, he found that things seemed far from simple!
When the end comes, biochemical zombies suddenly come down, fierce beasts are in power, bloodthirsty zerg roam to kill the world, and human lives are comparable to dirt. Where will weak human beings go in this world? Is humanity going to be extinct? Or … can an otaku save the fate of the human race?

- Description from Novelupdates