I like to imagine the ship has an automatic time machine function, but makes the users forget 99.99% of what they learned the 0.01% is what makes the "heroes" take different actions.
I have no idea why these game is not rated higher then the easy to make idle games that are not even fun. Also love how the monsters are just pictures of you. Adds a whole new twisted message to the game.
Lost like 50% of my gems when I reset. I noticed I had more gems out of "nowhere" so I reset to see my new total gem count and it turns out it some how less.
Check the last page of the guidebook.