You wake up one day, you and six people of your choice have been selected to explore the Omniverse. The device is hand held, unbreakable and only works to your finger prints. Yet it is set on random.
You and your team Given gear to survive in any environment and your upgrades.
Body of MCU Cap
Science knowledge of MCU Tony Starj
Magic smarts of MCU Strange.
Now leap into those dimensions, have fun. Maybe can tweak the device over time? Maybe even become a super hero team.
Only draw back is a single I diviual ( mirror you) will interfere with their own way of hoping. But the Omniverse is so Cast, what are the odds they show up?