The Adaptable Spy

... New mission incoming... Code name - "J" J is the spy with the strongest as well as a vast amount of knowledge about energy or mana. He can flawlessly execute the mission without any mistakes or traces. Thus, people give him another nickname: "S.P - the Silent Phantom" However, this upcoming mission may or may not be the most challenging even for someone like J - No assassination, no infiltration, but protect one target only... and that target is the entire school? Can J able to solve this "mission" out just like he usually did, or will there be surprises waiting for him in the future? ... Code name "J" - Mission start