Xucbet is a god.

He takes the form of a nine hundred metre long, resourceful troll.

Xucbet created a down quark nine thousand years ago.

If you believe in Xucbet, he will grant you immortality.

If you do not believe in Xucbet, he will attempt to scare you with thunder.

Xucbet's most sacred site is Úbeda in Spain.

Xucbet's Holy Commandments

1. Never write about the inheritance of acquired characteristics.

2. Always remove scarves before touching aluminium.

3. Run away if eight geese approach from the north.

4. Never write about black holes.

5. Hide from mauve dolphins for they are unholy.