{ Hover over the icons under "Damage" to see list of attacks.
Dragon Lvl Weakness HP Damage 
Dragonfly Dragon 32 
15,307 
5,277- Hard Charge: 4,829
- Poison Ivy: 5,423
- Head Butt: 5,049
- Nail Rain: 5,277
Pure Dark Dragon 34
23,080 8,580- Head Butt: 7,401
- Leech: 7,775
- Hammer Fist: 7,483
- The Grim Reaper: 8,580
Mirror Dragon 35
23,931 7,744- Head Butt: 7,690
- Legendary Wind: 7,918
- Rainbow: 8,649
- Judo Kick: 7,744
Reward: 2 
and 30500 
Strategy: Use a Level 15 Pure Ice Dragon to defeat the Dragonfly Dragon. Then, use a Level 15 Pure Dark Dragon that has Pure Light to defeat the Pure Dark Dragon. Finally, use a Level 15 Crystal Dragon with Legend Spell to defeat the the Mirror Dragon.