Prologue: A Certain incident

What will you do when:
Anti-skill is unavailable and Judgement is outgunned?

What if Touma was brought in to Academy City earlier?
What if a Certain Mad Scientist got too curious for his own good?
What if Touma had met a group of friends due to the Mad Scientist?
What if the General Superintendent and Chairman took a little unhealthy Interest for this group of friends?