The Third World War, that the final member of the Roman Catholic Church's secret organization God's Right Seat Fiamma sparked off from Russia, has been ended by the efforts of Kamijou Touma. With that, he vanished. This is a world where Kamijou Touma does not exist. With the Magic Side regrouping, the Sabbath for their followers has arrived.
In the headquarters of the Science Side, Academy City, the strongest Level 5 Esper Accelerator has washed his hands off the "Darkness." Along with Last Order and Misaka Worst, he passes both noisy and gentle, calm days. There is no sign of GROUP.
Skill-Out's Level 0 Hamazura Shiage with the negotiating materials pertaining to the Darkness he acquired in Russia has returned and formed the new ITEM with Kinuhata, Takitsubo and Mugino and began their operations.
Peace has come to the hands of the alumni who have "graduated" from Academy's Dark Side at last. —However, a new evil "freshman" appears before them.
The New Testament series, start now!
- Prologue: The People Who Became the Protagonists By Some Kind of Mistake — War?
- Chapter 1: A Peaceful Academy City Without "Him" — City.
- Chapter 2: What Lies Ahead, What Should Be Chosen — Dream.
- Chapter 3: A Slight Margin and an Omen That Connects to the Next — Girl.
- Chapter 4: The Right to Become a Good Person and the Right to Reject It — Black.
- Chapter 5: Even If He Does Not Become a Hero — Knight(s).
- Epilogue: A Modest Feast and Inviting Dark Clouds — Witch.