A Certain Magical Index NT, Vol. 2 (light novel)

As the dust settles from their encounter with the Freshman, Touma Kamijou, Shiage Hamazura, and Accelerator finally cross paths in Academy City. It won-t be long before these three find themselves with yet another challenge on their hands-explaining what the heck they-ve been doing to everyone who was worried about them! The boys have survived more than one scrape with death but it-s anyone-s guess if they-ll live through this...