Age of Empires: I Am a Japanese Noble!

Traveled through a different world, became a noble son of Japan and obtained the war system. Ding, congratulations to the host for obtaining Ding. Congratulations to the host for obtaining combat proficiency, weapon proficiency, eight thousand AK-47 assault rifles, five hundred MG42 general-purpose heavy machine guns, two thousand MG-42 light machine guns, and one hundred M-1 mortars and M-2 mortars! Congratulations on winning the host war... ... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.