...
Shin immediately got immersed in reading the book files that Professor Henry had given him. He did not even notice that Benedict was already done cleaning the study of the professor. He was too immersed in his own world to sense the presence of others, which made him too vulnerable to anyone.
Seeing that, Benedit could not help but shake his head as he suddenly remembered when he first read the first batch of books that Professor Henry that given him. That time, he also entered a similar state as Shin.
It was not a special effect or anything special. It was just the result when someone suddenly entered the answers to his question, which led them to enter a state akin to a sudden enlightenment.