There was a snake's den in the forest. Snake people lived peacefully and sometimes encountered other types of fantastic beasts. Argon was one of the strong males. Argon's rookery was in the roots of a dark tall tree... There was a hole with a nest in the roots.

Now spring has come... Each male was looking for a female, Argon smelled the subtle aroma of pheromone and crawled along it to the lake...

He looks around, confused.