I was Caught up in a Hero Summoning, but that World is at Peace (WN) - Chapter 0.13 - Volume 13 Illustrations (may contain spoilers)

The world that nurtured the civilization which reached the pinnacle of magic was on the verge of destruction.
The last survivor transmigrated to the past, when the magic civilization started growing, as countless mages were still fumbling their ways through the thorny paths of magic knowledge.
He, who came from the end of the magic era, aim to reach the pinnacle of magic.

Xiao Ming, a junior in high school, experienced the whole life of a high-tech planet Pan Shaxing science and technology warrior after staying up late to watch a novel suddenly die.

Xiao Ming, who was dying to death, found that science courses have become simpler. In addition, he also has Pan Shaxing’s technology system.

At the juncture of the college entrance examination, he started a different life.
From sewage treatment technology to domestic operating system;
From neuron chip to anti-gravity technology;
From DNA repair shop to conscious upload server;
Every black technology that changed lives came into being.
I appeared on the cover of “Time” and asked for the front page of “Forbes”.

“Forbes”: “This man has a monopoly on the world, we can no longer calculate his value …”
Technology creates the future, Xiao Ming should be the future guide.

Xiao Xiaoming: “I’m sorry, I seem to have skewed the human tree of science and technology.”

- Description from Qidian

[You have awakened with the Lifespan Extraction System!][Extract Lifespan, advance your Cultivation and Cultivation Talent, amass an unstoppable Army of Shadow Beasts, and ascend to the Pinnacle of the World of Immortal Cultivation!]In the Super-Continent of Legaria, a Godlike youngling was born… and abandoned.Scorned and hated by all for merely existing, Zar struggled day in and day out, just trying to survive to see the next dawn. In a world of Intelligent Beasts, he, a Half-Beast, Half-Human—a species alien to the inhabitants of Legaria—had no one to rely on.By some miracle, he managed to make it in one piece to his 15th birthday. A day… which changed everything for him.*Ding!*[Are you ready to become the Ultimate Immortal Beast Tamer?]Fate shall be rewritten!Zar—a lone Godling—shall rise up and make even the most arrogant of God Beasts and Immortal Cultivators relinquish their strength to him!

During a luxurious cruise trip, he and she met unexpectedly~ Two months later, she was pregnant. They got married because of the child, but on their wedding day, he forced her to sign a divorce agreement. After the divorce, she thought they would have nothing to do with each other anymore. Who knew he would appear in her life again. When she went on a blind date, he showed up: “This is my ex-wife. She just separated from me.” When she went traveling, he followed her. She was furious: “We are already divorced, what do you want?!” “Let's get back together.” He started to pester her shamelessly. Given all the misunderstandings between them, how should she decide? Let's see who surrenders first~