Counterattack System appeared when I'm already At The Mahayana Realm - Chapter 247 - 246: The Unconscious Ji Kongkong

A teenager who unexpectedly gets transported to the modern world from ‘the world of the immortals’ . He finds himself in the body of an ordinary guy. He wants to go back to his world and for that, he will have to practice to get stronger and investigate the reason why and how he crossed through to this world.

- Description from Novelupdates

What if an alien baby born in the midst of a major conflict on another planet was sent to Earth to save his life? Born with intelligence and the ability to create technology from any material he touches, he was found by a couple in rural Japan and raised like a normal human.Despite his powers beyond reason, living in a peaceful world forced him to restrain himself. He grew up as a young man who loved high-tech superheroes, but never had the chance to realize his dream of becoming a hero.However, everything changed when he and his classmates were suddenly transported to another world—a world of monsters, war, and chaos. Seeing the helplessness of the humans in that world, he realized that this was the chance he had been waiting for.Not with magic, swords, or ordinary physical strength—he would become a hero with technological sophistication that surpassed any civilization!This will be Ren Takamura's story!

“If I have to modify my status then I would start with my two wishes: Strength and women.” “99 points to strength and with it I would fulfill my first wish, and not only that, but by using my strength I will be able to obtain a lot of money and, with it, women.” “[Reset Status Points]” “Mentally pressing the reset button changed all my status points to just one attribute…” “ntelligence!” “I’ll tell you why you should keep that slave for me until I buy her…” “Feeling smarter than ever I used every possible argument to convince the slave dealer not to sell that slave until I had the money to buy her. After all…” “That slave is not only beautiful, she also has [Masochist] in her state!” “I must buy her!”

Childhood sweethearts.
The most popular person in school is my childhood sweetheart.

- Description from Novelupdates