Hanno got his dragon at a very young age, after a few years he realized that the dragons in the island don't wish to be the elves' riding pets, but they are there against their will, as slaves. Hanno hated the idea of slavery and confronted his father about it. No one in the island supported Hanno's idea of letting the dragons loose, most of the people thought that freeing the dragons will make them attack the elves and kill them. Furious and frustrated Hanno decided to take matters into his own hands. He believed that the dragons need to be free to choose whether they want to fly with the elves or not, he told his little sister Candella that he's sorry, but he has to go and probably never return. He rode Pathranaak to the hidden vault of the magical stones in the island and smashed them, stealing the stones, and escaping towards Maar.
Hanno is the brother of Candella.
He Fled Nalerius, his home on the back of Pathranaak, stealing the 3 magical stones that kept the island afloat and hidden away in the sky.