Interspecies Trader - Chapter 11 – Small Payback

A gigantic mouth appeared in the sky and swallowed the entire Earth, scattering the shattered fragments everywhere.“Welcome to the Myriad Heavenly Hunting Grounds, your talent is the Lord's Cottage.”Earthlings received the developmental ability called Lord's Cottage, beginning their struggle for survival in the Myriad Heavenly Hunting Grounds.Fang Jie, holding the initial item 'Faction Conversion Command', gently tapped on the undead faction. Starting with the undead fission talent, he could make his subordinate undead split and increase in value, and the talent could also be upgraded.

Amamiya Hiroto is unlucky. His life consisted of misfortune after misfortune, culminating in an unlucky death during an incident on a school boat trip, trying to save a girl he barely knew. After death, he met a god of reincarnation who requested that the hundred or so dead passengers—one of them being the girl he tried in vain to save—be reincarnated into another world.

I transmigrated and went through numerous hardships to become an official, but unexpectedly, I was falsely accused by my superior and thrown into prison.Then, I awakened the Eternity Mirror and began the cycle of cultivation. I could solidify my fate with [Dao Fruit], ensuring eternal enlightenment about Tao.Using parallel worlds as a way to avoid calamities, I sought blessings in the real world...In the first life, I joined the Heaven and Earth Society as an important mission to resist the Qing Dynasty. I condensed the fate of [Righteous Thief], performing righteous deeds, striving to conquer my destiny. Faced with threats from the imperial court, there was a chance to seek good luck and avoid misfortune. I also became a disciple of the Dragon Gate Sect's Daoist, learning the art of the Corpse Immortal.I condensed the fate of [Underground Lord], a third-class wandering ghost in the underworld without a ghost register or duties, the beginning of Corpse Immortals...What about the second life? I haven't decided yet...

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?