ProudMonkey

Shin Kinghad is a kid that had been abducted and trained by a powerful underworld organization since he was three years old. After six years, he was rescued by the Special Forces during their operation against that organization and was adopted by the captain of the Special Forces.

Since then, he treated the son and daughter of the captain as his own brother and sister. 

Years later, he joins the greatest VRMMORPG of all time, [Destiny's Fate] online, due to repeated invitations from his brother. He creates havoc inside the game as he climbs his way from being a beginner player to a peak class expert. 

But as he grew up, he became curious about his real identity and his biological parents. He tried to investigate it with the help of his brother and best friend. And after discovering his real background, he decided to follow in his father’s footsteps and stood at the peak of the world using his Martial-Art Skills and Mentalism Techniques.

Child of Destiny

Shin followed Diablo as they sneaked inside the Corrupted Nest. His stealth abilities were inferior to the latter due to their class differences and advantages, but his technique was still quite good.

His training to move stealthily was still there, so sneaking like this would not be a problem, especially when his skills were enhanced by his secondary combative class and his sacred relic cloak, the [Death's Shadow].

By following Diablo, Shin was able to get a glimpse of the assassin's technique. They were quite crude and simple when compared to most of the people in the same field, but his self-studied and self-created techniques were one of the best. Adding the stealth skills and abilities that he had gotten from the game, his was still better than most of the players with the same or similar class as he had created them himself.

He was more familiar with all of these, making his control over everything reached a certain level.

Infiltration (Part 2)