Nulrullvag is a god.

She takes the form of a minute, selfish duck.

Nulrullvag created the planet Mars two quadrillion years ago.

If you believe in Nulrullvag, she will look after your home planet.

If you do not believe in Nulrullvag, she will refuse to believe in you.

Nulrullvag's most sacred site is Vestfold in Norway.

Nulrullvag's Holy Commandments

1. Never write about planets.

2. Never think about spacetime.

3. Never talk about archaea.

4. Worship no other gods but Nulrullvag.

5. Do not drink from vessels made of base metals.