SMART MC

In the age of the Warring States, the world is at war!At this moment, a great empire is about to be established, and at this moment, this empire is at stake.In this vast world, Young Master Qin shouted loudly, “I want this great Qin Wanshi–!” - Description from MTLNovel

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? - Description from MTLNovel