Sis is a god.

It takes the form of a giant, duplicitous centipede.

Sis created snails seven quadrillion years ago.

If you believe in Sis, it will grant you eternal life.

If you do not believe in Sis, it will destroy your favourite star.

Sis' most sacred site is Burras in England.

Sis' Holy Commandments

1. Run away if five aardvarks approach from the south.

2. Ponytails are unholy and must not be worn.

3. Never talk about fire.

4. Do not fashion models of living things.

5. Do not keep three eagles in a large pit.