Grabbing Your Hand, Dragging you Away - Chapter Seventy-Six

After being reborn twice, Jiang Chen discovered that the tragic death of the first life was not an accident, but a meticulous design for the sake of never ending troubles.

The protagonist of “Life of Domination” wears the “best choice system”. In the delivery room, the system gives him two choices: “ordinary biological parents” and “rich non-biological parents”.
The protagonist chooses without hesitation.

So , the system took Jiang Chen and the protagonist unknowingly, and the life after that was turned upside down.

The protagonist relying on the system in his hand, went all the way from a scholar to a crocodile, inheriting the family business in expectation, a complete life winner
Jiang Chen, on the other hand, had to give up his original dream and graduate early to earn.

One hundred years after the star calendar, the scientific research boss Jiang Chen woke up and returned to his second year of high school. His father was disabled in a car accident, and his mother carried all the heavy burdens, but did not complain to him at all.

Jiang Chen did not choose to find his biological parents first, but made a breakthrough by himself with the memories of his previous life and the knowledge he had learned in his previous life.

In a word: Professor Jiang, a man who can tear apart the system plug-in with his bare hands.

- Description from Novelupdates

After a disaster, a despised son-in-law quietly undergoes a shocking transformation. With both medical and martial arts skills, a battle for redemption is on the brink of erupting...

Bai Qingqing, the disciple of the Divine Physician, with goodwill, treats the domineering Prince for blindness, only to render herself at the mercy of him. In the name of practicing medicine, the doctress makes him have spicy cuisine for every meal as revenge. Seeing him frown upon the food, sweat at the pungent dishes, she is merely stoked! Poor Qingqing is no villain material, she ends up having a soft spot for him. Her tender care for the Prince unknowingly reveals her biggest secret-her true identity. After the prince’s eyes are cured, he mobilizes the military with great fanfare to keep her around…

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?