If I were to have an adventure

If I were to have an adventure I would like it if it were like in the Chronicles of Narnia series. The fact that they go to another world and live there until they die of old age while in the home world time wouldn't pass or would pass slowly so nobody notices their gone. Their families aren't in any real danger. They go on a magnificent adventure and return home as old as the day the left. It's amazing. Cause then my family wouldn't be in danger, I wouldn't be missing for a long time and I wouldn't have to leave my family to protect them.