The Cosmic Fairy.

When 19 year old Shadow finds out he's part dragon and part dragon slayer he works his hardest to be the best dragon slayer ever. Then he saves a girls from the guild he wants to be in and his whole world is turned upside down when they say yes to let him join. Will he join or will he deny the huge gift. Find out in this story. How will they react when he says his father is Chaos(The creator of everything).