Foo is the world of dreams. Almost every thing in Foo comes from dreams. Without dreams there would be no Foo, and without Foo there would be no dreams. And no imagining which could mean the end of the world. In Foo you can't be killed unless you cheat fate or by accident. Wars in Foo are done blindfolded so that any kill is accidental. The only way you can get to Foo without cheating fate is if you stand on a mismatched street corner and see a shooting star while the temperature is divisible by seven. The other way was to enter through the Gateway, which was destroyed near the end of Sabine's regime in Foo. Foo has lots of cool food like a mupe, Filler Crisps, Bubble bulbs, humble pie, and different types of gum.