Anime Crossover: The Apocalypse Is Closing In, Time to Raise an Army

[Anime crossover + apocalypse]

Yao Haoyang transmigrates to a crossover anime world and becomes the heir to the Prince of Qi, a noble with immense influence in the Yamato Empire.

But all of this is because the world’s consciousness is trying to save itself. An impending apocalypse threatens its very existence.

Forced to bind himself to the Troop-Building System, Yao Haoyang spends tens of tons of gold to construct an underground steel fortress, all in pursuit of a chance to survive.