I'm the King Of Technology - Chapter 1666 Open Sesame!

[Nakseong High School, the heads of 300 people exploded!] Lee Joon, an ordinary high school student.During the entrance ceremony, he was caught up in a strange phenomenon and died.[You have died.] [Restarting from checkpoint.] [Loading…] And then a message appeared before his eyes.『Welcome to Nakseong High School that is full of mysteries and secrets.Uncover the dark secrets hidden around the school, or fight against urban legends and myths to earn points and unlock special abilities.Then, gather companions and stop the resurrection of the demon king before you graduate.The world is in your hands.』

Mike’s life used to revolve around two things: his girlfriend and his work.It was a peaceful existence—no drama, just an ordinary but sweet life.But just when he thought it would last forever, everything changed in the blink of an eye. His world was thrown into chaos when he was diagnosed with Stage IV lung cancer, with doctors giving him only three months to live.His girlfriend of three years left him for another man after he refused to give her his savings from the past two years.Mike would rather spend that money on alcohol, temporarily numbing the pain of his impending death, than fund his ex-girlfriend’s new life with her lover.Then, one day, while accidentally eavesdropping on a conversation in a restroom, a spark of hope ignited in his dead heart.Without hesitation, he signed up as a beta tester for a groundbreaking game—one that allowed players to enter other worlds. In each world, his mission was simple: save the heroine, and she could return with him to the real world.The most incredible part? These heroines would continue their lives and even keep their pre-existing occupations!His first world? A realm where the heroine, clad in a white coat, awaited him like a knight in shining armor. She was the first doctor to ever develop a cure for cancer!From world to world, universe to universe, Mike was followed by a growing number of beauties—each one willing to leave everything behind to follow him into his world.

Working in a big factory for several years, Wang An, who was prematurely aging, accidentally obtained a cheat that can earn experience. The improvement of his skills brought him unexpected surprises.

It turns out that some things are not just legends.

Lightness kung fu can really make people walk on the snow without a trace, and fly over the walls.

Vajra is not broken, it can indeed produce the power of vajra, and become the body of vajra, invulnerable to swords and guns.

Congenital qi, grasping iron into mud

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Brushing experience does not rely on simple repetition, but requires continuous learning, summarization, and comprehension.

- Description from novelbuddy

[You have been killed by the Hero of Light.]

[You have died.]

I had died at the hands of the main character in the novel I had read before.

But I got another chance. I regressed and returned to the time when I first entered this novel world.

Once again, I live in this novel world as an extra character.

Since I have experience and knowledge, especially my World System which had upgraded, I'll do what I want to do.

I will become stronger than the main character.