Infinity (MHA X Reader!Marvel)

The infinity stones restores the balance of the universe. Collecting them all together, it can make your desire come true but to a price.

Thanos used the infinity stones to wipe out 50% of the population and said to have destroyed the six infinity stones.

But actually, he didn't successfully destroyed it. The collision of six infinity stone created its person that is now called, Y/n.

Now, wanting to live a lowkey life led Y/n to attend UA support course, having personal encounters with people basically wanting to get involved with her petty life. What happens then?