The conceit of the setting is basically that your characters can go from the "real world" to various alternate dimensions, which range from fantasy, futurism, cyberpunk, or even fiction (e.g., Wonderland, King Arthur, Atlantis, Hawaii Five-O, etc.). But your character also "translates" to more dimension-appropriate form and abilities. Translation is somewhat similar to "reboot" in the '90s animated show Reboot. It's essentially a setting about meta-settings and promoting a "you can play anything in this one game" sort of attitude. It's a pretty neat idea, though I don't think that it's really one for me, but it's also not the only game out there with similar ideas: e.g., Threefold for Green Ronin's Modern AGE.