The animated series "Dragons: The Nine Realms" is a spin-off of the famous "How to Train Your Dragon" film series. The story takes place in the modern world, over a thousand years after the events depicted in the trilogy. Dragons have become a myth for the people living today. Due to a geological anomaly in the Earth's core, a giant crack several miles long is formed. World leaders come to a new research center to discuss this unexplained phenomenon.