1. Stan Lee

The Marvel cinematic universe is a real place and it exits and Stan Lee is the only person who has made it back alive. Missing person's cases, thats the MCU. Stan Lee has hidden clues to the MCU throughout his movies and as his dieing breath he tells you, his grand daughter, the missing piece to his puzzle. Not only do you find the map to the MCU, you also find the map to the DCEU. You decide to travel to the MCU to see the wonderful magic it truly is with your own eyes. But you get into FAR more trouble than you intend to.