building superpower country in another world

The story is about andrew Solikhin, an ordinary singapore citizen who lost his best friend, William because of Covid. One day, Andrew got a piece of rice thanks to the parents of his late best friend funeral.

While having a good meal, Andrew is suddenly summoned to a fantasy world where he gains a survival skill. Unlike ordinary people who are summoned to Isekai wanting to become adventurers or demon kings and the like, Williams wants to become a military official for a country because he always admires the figure of a military leader in isekai anime who always plays an important role in the development of the Isekai protagonis.

In the middle of the story there will be a bit of spice of the story' where germany is accidentally summoned in Isekai too.