I Uploaded the Iron Shirt Technique from the Start, and Everyone Went Crazy Learning It!

Xu Yan transmigrates to a parallel world where everyone is a martial artist. They can connect to the Heavenly Dao Martial Arts Network to upload martial techniques or download them to study.

From the start, Xu Yan activates the Deduction System and uploads Iron Shirt under the name "Grandmaster of Deduction."

Iron Shirt: Beginner: Blades can't cut you, mosquitoes won't bite you. Intermediate: Qi and blood surge, bones and membranes grow tough. Advanced: Blades and spears can't pierce you, fists and feet can shatter stone. Mastered: Skin like iron, bones like bronze, nothing can harm you. Perfected: Qi and blood flow like mercury, bones are steel, skin is bronze.

Then come Golden Bell Shield, Eighteen Dragon-Subduing Palms, Tathagata Palm, Star-Absorbing Art, Nine Suns Divine Skill...

As Xu Yan uploads one powerful martial technique after another to the Heavenly Dao Martial Arts Network, the whole nation goes wild learning them.

Grandmaster: The martial techniques uploaded by the Grandmaster of Deduction are guaranteed to be top-notch.

Earth Immortal: Ever since I learned the Star-Absorbing Art, my strength has been skyrocketing.

Supreme Martial Artist: With the Nine Suns Divine Skill, all bow before me, except the Grandmaster of Deduction!

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.