Dragon Attack : Hell Begins

Story - Once there was a dragon who was very cruel and killed people . Then one person was born who is your ancestor . With his ability he trapped the dragon for million years . NOW ,The dragon is reborn after million years and needs his revenge from the person who trapped him . In your city he found that person`s grand...son and that person is you and now he wants you and your city destroyed and dead . So it`s your turn to prove the ability of your ancestor and protect the city from the dragon attack .The dragon is powerful than you but you can destroy him . Protect your people and yourself . Be safe from blue fireballs and hit the purple fireballs to kill the dragon .