Divine Throne of Primordial Blood - Book 7, Chapter 19: Cat and Mouse

Xia Lian, a 21st century military doctor died in an explosion and found herself transmigrated to the body a 12 year girl. Her mother died and her father abandoned her and her little brother for another woman.

The Nine Tribulations Immortal Venerable is reborn in the city, sweeping away contemporary enemies.In front of me, brothers stand. Enemies kneel. Foes lie down.Women, any pose is OK.

In a world where talent is everything—what happens when someone dares to cheat the heavens?Xuan Wu awakened in the brutal Fire Haven World where the strong eat the weak, where practitioners cultivate techniques to live longer and grow stronger. But just as despair crept in...[Ding! Awakened the Supreme Cheat System][Anything you desire, reality will obey...]Cultivation? Piece of cake.Upper worlds? He can ascend and descend with a thought.Enemies? A single word is all that is needed for obliteration.As Xuan Wu overlooks the world in his grasp, he asks himself—should he dominate, conquer worlds, create planets?Or should he play along just like an ordinary disciple?

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?