How to get thunder dragon "Bolt"?

I want to purchase coins to get this dragon, but there's no way I'm going to pay $100+ USD for a virtual dragon...Is there another way of getting him?

Also, since we're at this topic, why are coins and dragon eggs so OVERPRICED? If I were to buy dragon egg, the max. I would pay is around $10...

Listen, the only way to get bolt is to buy coins. Haypi games are based on real money. frankly, they MADE us comply to buy coins in order to make progress easy to the game. People who buy coins are really fortunate.

Or just wait haypi to make bolt to be got free in the future.