A Certain Young Justice League Book 1;

Aliester Crowley wants all Level 5's captured for some unknown reason. So, to be safe, Mikoto Misaka goes to Washington D.C. When she finds the Justice League, they introduce her to the team. Together, they need to discover what Aliester wants. But when the 'Level 5's' are released, something different.... and Mikoto discovers something.. strange about her genetics...