The country of birds is a small country between the country of earth and the country of wind.
There used to be a small ninja village, but it was affected by the war between the two major countries. As a political victim, it has become a sad history. Now there are only ordinary people who have been devastated by the war.
Yes, not towns, but villages! A large number of dilapidated villages!
This is the means of a great power
Through the war of the tolerant army that sweeps through most of the tolerant world every ten years or so, while revealing its strength to small countries, it also plunders these small countries, destroys those small tolerant villages, and ends their possibility of rising to the great power