Linking the pieces together

Tang Ao the Captain of the Squadron that detained Shin and the other students was inside his office frowning. After listening to Shin's testimony as well as those that were there with him, Tang Ao really could not help but frown. Who could have thought that the rumored assassin would meddle in some random kid's business? 

As a Squadron Captain of the Elite Dragon Brigade, he knew the truth about the urban legend, Fade. The assassin was someone that came out of nowhere and despite their best efforts, they couldn't find a single clue about him. 

That person who calls himself Fade was an incredible assassin. Each target he killed were people who surround themselves with goons and were hidden in secret locations, but despite that, he has never failed to kill his targets and it was usually done with one fatal strike.