[Crossover] This World Is Full of Calamities!

After accidentally having two control devices pulled out during his nap, Saiki Kusuo discovered that the whole world had changed.

Izumo Wonderland: Well, thanks to our powers, we managed to change people's perceptions through mind control after merging the worlds. However, the power systems aren't consistent, so there may be a few people whose minds weren't altered. We'll have to leave it to you, the culprit, to keep an eye on them.

Saiki Kusuo: ...Anyway, the volcanic eruption in Japan is taken care of. At least now I won't be stuck in my second year of high school forever.

But then, on the first day of school:

[Wait, is there a high school in Tokyo called PK Academy?]

Saiki Kusuo: ...

Reading Guide:

1. Saiki is the one true pairing. No changing my mind.

2. The female lead is shameless and overpowered. Characters may be out of character.

3. The author is sensitive, so no negative reviews or ranking comparisons.

4. If you like it, don't forget to bookmark and comment~