He once wore armor and helmet at Hulao Pass, but was eventually killed in Xiapi City.

He once charged with a flag in Jerusalem, but died in a foreign land.

He was stabbed in Toba-Fushimi and carried a gun in Stalingrad.

He finally returned to the peaceful modern world, where there are Sobu High School, Toyosaki, and Minegahara High School... He thought he could die peacefully this time.

Until noon, when he saw a zombie unconsciously hitting the school gate, it seemed that this world was not as simple as it seemed.