Lost Amongst the Stars-A Marvel Fanfic

Waking up in Marvel Cinematic Universe having all the knowledge of future events till infinity war.What would change and what would remain same when this anomaly has made its way to the MCU.My first time writing a fanfic so be considerate and English is not my native language.(Warning for readers:I don't care about canon and will make necessary changes to the lore of marvel based on my needs...