Rule one of the Infiltration Manual: never become a star in the dark clouds!
When everyone around you is black, you should be black too.
When they shine, you should shine too.
That was what an infiltrator was.
Kao Si Kao was his real name. He had succeeded because the real Kao Si Kao had already died, and he had replaced him.
Kao Si Kao had been noticed by Sedolas's intelligence agents while Sedolas was bleeding.
The reason he had been chosen was that he looked extremely similar to one of Sedolas's agents at the time.
How similar were they? The agent sent a photograph of himself to Kao Si Kao's family and asked how they liked the new clothes he had bought. Kao Si Kao's parents wrote back, praising his choice!
They looked so alike that even Kao Si Kao's parents could not tell them apart. Thus, Kao Si Kao died, and a new Kao Si Kao was born.
After ending his "studies abroad," Kao Si Kao returned to Peng Joe. Claiming that he wanted to live and work independently, he moved out of his family home and gradually distanced himself from his parents.
Gradually, he began to blend into the role. He was Kao Si Kao! Whenever someone called that name from behind him, he would instinctively stop and turn around, because at that point, that person was him!
He had to do things that fit his character. He infiltrated the school and collected scattered pieces of intelligence.
He had thought his work would soon end, with him being exposed or leaving the place.
But after waiting six years, he received the order to dive deep.
The so-called "Deep Diver" meant diving deep into the sea, until nothing could be detected from the Sea Surface.
Infiltrating the enemy,