Time travel and lurking: I use Sharingan to scan spies

The 21st century loser traveled to 1937 and became a trainee agent in the Qingpu special training class in "Insidious".

He became the younger brother of Yu Zecheng and the disciple of Wu Jingzhong. He relied on an identity recognition system to continuously make meritorious deeds. He lurked in the Tianjin Special High School and was able to navigate with ease...