The Dream Weaver spent many a day hand picking they're chosen ones. And when they had them all picked out, they received a highly ornate looking egg that contained a mythical creature, mostly different for each person.

Hello, My dear adventurer, you have been chosen myself, The Dream Weaver, to embark on a quest with others like you. You have no choice in whether or not to do this, as you were born for this task. Please pick up the egg and the piece of paper pertaining to your creature that will hatch from this egg, and then just imagine yourself being teleported away.

Thank you,

Dream Weaver.