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Astronaut Danny but in MHA??

This is a very quick idea, but one where Danny grows up to be an astronaut hiding from the government because of the anti-ecto Acts. NASA is very willing to hide his biology since he is the perfect choice for being an astronaut and there isn't a risk of him dying while on a mission.

During one of Danny's space missions, he accidentally gets knocked off course and flies through a natural portal to the realms and ends up crashing through another portal and crashed into an open area in a big city, which was very lucky.

Danny ends up passing out due to the crash and wakes up later in a hospital with an odd-looking human checking his vitals on a monitor.

This is when Danny learns that when he went through that portal, he ended up in an alternative timeline 200 years into the future where the excess ectoplasm caused humans to develop mini-cores that allowed for one power- or a "quirk" as the people of this universe called them.