Shocking Assassination!

He did something earth-shattering and shocking! Shocking every step of the way, frightened every step of the way: After entering a training camp, his memory became a bunch of vague fragments. He only remembered his name, and that he was born in Chinatown. He joined the Citi Army and entered the special forces. Then there was a memory blank, and then he found that he had become a trained killer code-named "Tangren". They wanted him to do something earth-shattering - assassinate a world-class boss! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.