What do you receive when you beat the first dragon? he says he is going to share his power then you receive something, right before the castle falls down?
That basically just means that you can summon him to help you in battle. After you defeat him, you’ll be able to summon him by tapping your character and selecting his name. I think his name is Zephyr?
Zephys, and the more you use him the more powerful he gets