Accelerator and the Railgun. Two level 5's that have been subjected to the same rumour: they have been defeated by a Level 0. But who is this mysterious esper? These are the numerous investigations made by characters in the ToAru universe into this Level 0. People who don't know him will learn the truth and those who do know him will catch a glimpse into his life. Will have action.

The unspoken stories of this world. The lives of this world have been happening for as long as one can remember. Now, it is time for the veil surrounding that to be removed. These are those stories that can only be read when one looks...Between The Lines. SEPARATE project to A Certain Unknown Level 0. A collection of one-shots dealing with different themes and characters.