For 30 years, thousands have traveled to other worlds. The few that return keep the powers they had in those worlds. Akatsuki Ousawa returns from the world of Alayzard with the defeated Demon King's daughter, Miu. Miu pretends to be Akatsuki's sister to hide her true identity. They join Babel, a school for inter-dimensional travelers, and struggle against the student council to uncover the truth behind the school.
| Title | Time | |
|---|---|---|
| 1 | New Game Plus | 2012-07-06 |
| 2 | Bonds of Holy Water | 2012-07-13 |
| 3 | To Become an Adult | 2012-07-20 |
| 4 | The Hero’s Back | 2012-07-27 |
| 5 | Just a Short Repose | 2012-08-03 |
| 6 | Supersonic Sleipnir! | 2012-08-10 |
| 7 | A Crude Panic on the Beach! | 2012-08-17 |
| 8 | BABEL’s Ranking Matches Begin | 2012-08-24 |
| 9 | On Such a Beautiful Moonlit Night | 2012-08-31 |
| 10 | Where I Belong | 2012-09-07 |
| 11 | Before Daybreak | 2012-09-14 |
| 12 | The World is Watching You | 2012-09-21 |
