I Become Baby Mafia Boss - Chapter 26 - 'A Slight Change'

Ai Qian, a street-crazy author who wakes up every day because of her own poverty, is bound by the system!
The system is obedient: Host, you are the daughter of a rich family, you are a billionaire female president, you are a superstar… Are you happy?
Ai Qian: Hehe, I might be happier if there is no hero who can kill me at any time.

- Description from novelbuddy

The extraordinaire has disrupted the silence of the world and ever since then, technology has taken a different path.

Everything was wrong in Dante's life, so in one last breath, he faded away, thinking he could finally rest in peace. However, fate played him another hand, changing his course and reincarnating him into a completely new world, born again as an orphan. He was soon adopted by the Strongest Vampire in the World, Valentina Scarlet.Amidst the dawn of the New Era, prophesied as “Age of the Stars,” where incredible beings with power will dominate everything within their reach, Dante finds himself immersed in an era akin to a frenetic flame of madness that will ignite the hearts of youth to the far reaches of the stars. Now, Dante only wants to become the strongest of them all to protect his beloved wives whom he will encounter along his bloody path.The Demon King of Devastation will shake the world completely, and the world will tremble. Lastly, if you truly enjoy the story, I invite you to leave your comments, criticisms, and stones of power! I need your support to rise higher every day!

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?