Late Ming Dynasty: Rebirth of the Japanese Island Natives, Destroying the Shogunate at the Beginning

Lin Hai, a modern young man, accidentally activated a space ring and accidentally broke into a secret weapons warehouse when he sneaked into the underground gold vault of the Federal Reserve Bank of the Eagle Country. He obtained a large number of ancient and modern weapons and blueprints. He was shot and killed by guards and traveled to Japan's Edo period in the fifteenth year of Chongzhen (1642). He was reborn as Nupur, a young man from the Ainu tribe in Hokkaido. Nupur is the only Ainu student at the Northern Branch of the Matsumae Domain. The tribe has been subject to the brutal colonial rule of the Matsumae Domain for a long time. After inheriting the memory of the original master, Lin Hai relied on the space weapons arsenal that traveled through time to hibernate and accumulate strength. He also attracted friendly samurai disciples such as Matsui Kenichi, contacted tribal forces, improved weapons and increased combat effectiveness, and took the lead in overthrowing the rule of the Matsumae clan.