In the fairy tale of dragons must be knights, princesses and self-made dad-king.
When you were a child, you were not told any stories except Ragnarok?

- and this brave and not burdened with excess intelligence guy in the lattice, a long time not washed in the campaign, not for a long time to think of the relic reptile from the red book, will marry the princess and usurpate the power in the country
They will die one day, yes.

Ideally
Do not tell these things to children.