Bad Luck Route

After going back in time, Takumi explained what happened in his original timeline to everyone. Their team's traitor was locked up and they started fighting Invaders... Though this time, they could understand the Invaders. Being able to understand them, got the team thinking. What if their like them? People with family, cultures, etc.

With permission from Sirei, they were allowed to go out in small groups and investigate the surrounding city. While out, they found a map... One that was quickly stolen by one of the Invader's commanders. With only three them against a commander, they decided to run. Fully accepting that a strange treasure map isn't worth their lives.

It was a mistake.

The commander used the map to find the box of blessings. The map even mentioned which boxes were the right ones to open. With them open, he was granted a wish and he used it to wish them all bad luck. It may have seemed insignificant to others, but in his mind, it was the best wish that he could make. It was something that could lead to the Last Defense Academy falling, without the need for killing them all. It was an act of mercy on his part.

Of course, the bad luck didn't go the way he expected.

Within the Last Defense Academy, all the students started to experience different levels of bad luck. Ones leading to more revealing, embarrassing, and perverted situations.