Main Story/Dragon Father's Blood

Minimum level: ???
Story: The Dragon's Blood Vial is mysterious. You have to get it before Howard. Legend says people who drink it will receive the power of dragon. The ancient treasure is close at hand, but no one knows where it is.
Chest rewards:
* 15 Stars - 100, 30 200K, 50K
* 30 Stars - 100, 40 300K, 80K
* 45 Stars - 500, 50, 500K, 100K
Side Quests: 300, 10x Orc tokens, 20x