I’m the Boss Who Modified the World - Chapter 9

【Pure Immortal Heroic Fantasy, infused with both immortal intent and gallant spirit, refining insights on human relationships, seeking immortality, more than thirty thousand reservations, averaging nine thousand】Forever reminiscing rivers and lakes under silvery hair, desiring to return to the cosmos in a simple boat.Peach and plum blossoms in the spring breeze, a cup of wine; rivers and lakes in the night rain, a lantern for ten years.Chen Dengming stepped into the chaotic world of rivers and lakes, only reaching the Innate Realm in his twilight, but Innate Martial Arts wasn't the ultimate destination of his heart's rivers and lakes, it was to cultivate for longevity that marked the beginning of his dreams.If practicing Kung Fu can prolong life, then cultivating the Dao can certainly point directly to immortality.Practicing martial arts, refining Gu, cultivating Dao, seeking longevity... This is a story about an ordinary traveler stepping into rivers and lakes, into the World of True Cultivation, seeking the path to immortality one step at a time.Read about cultivation in the twilight years, savor the vigorous life! Young reader, you truly understand cultivation!...This book was formerly titled “Late Bloomer: My Immortal Life”!(The author has previously completed a nearly five million word, eighty thousand high reservation three-star martial arts masterpiece, “Indestructible Mighty Fortress Leader,” rest assured and enjoy)

In the next life time, he would absolutely not become an author.
He would once again be cursed to the danger of crossing over into a book.
During the time when he broke free of his shell, what he first saw was just the handsome, handsome male lead that he had written.
During the time when the male lead was pinching the small soft flesh of his neck, it was also his first time hearing the male lead’s voice.
“Return goods,” the male lead said in this way toward the vendor stall’s owner.
Pei Bufan: “…… meow?”

- Description from Novelupdates

Cho Ryu Hyang was good at math from a young age. When he enrolled into the The Theoretical Maths and Martial Arts School, the teacher, Jo Gi Chun, recognized Cho Ryu Hyang’s talent immediately and took him in.

Long Fei, a cross-timer and doujin, is an otaku who traveled to another world. In the original world, he was an otaku fan of Gundam and military science fiction.

He died in an accident and was reincarnated into another world. The Gundam works he had read before his death and the techniques in various military novels could be brought to another world.

How would he use the Gundam that Long Fei created? What waves can be caused in this different world?