The man from the box

One day people of earth discovered 7 dark boxes floating above them. At first humanity tried to investigate them, but nothing came out of it. Then people of earth tried to destroy them, but nothing came out of it. Then, after years of floating like this, the boxes suddenly collapsed on earth. And then they opened, causing massive changes in society. Suddenly people around the world started gaining various super abilities that were later called quirks. That caused a lot of problems and protests as well as increased crime rate and for a long time the boxes wouldn't open. Until something happened and each 5 years a massive... cataclysm would happen, causing people nearby boxes to... disappear...

The story starts from a girl that lives in such world where super powers, aka quirks, are a common thing and almost everyone have one. Her quirk allows her to create objects made from non-organic material. Follow her and her friends on the dangerous road of becoming protectors of humanity.