[Eerie] + World War + Underground Bunker + Apocalypse + Survival + Gundam
A deadly start!! He is transported to a desert right from the start, with his life hanging by a thread.
Hui is a doctoral student in mechanical engineering and a physicist recognized worldwide as one of the people most likely to change the world!
Who would have thought that, in a world that believes most in science, he would transmigrate to the Hokage world after saving a classmate!
Hui transmigrated to the Hokage world hoping to take it easy, but instead got a deadly start.
Relying on memories from his previous life, he invents and creates things, single-handedly advancing scientific technology in the Hokage world and making a fortune.
What, every different world has transmigrators, and just as I figured things out in the Hokage world, the connections between all the worlds have opened?
Watch me sortie in Gundam form!
What? You say that would make ninjutsu useless? Combining ninjutsu and technology completely violates the law of conservation of energy.
Hui, with strength beyond the Kage level, pilots a Gundam. What, an army of enemy-world bugs has appeared and one person can't kill them all? No problem: Multiple Gundam Shadow Clone Technique! Gundam Flying Thunder God!