You can unlock Fafnir by capturing four of each Drake-type fiend, which includes each of the following:
HP: 1,100,000
Fafnir will use several attacks that are element-based, including Fire Breath, Ice Breath, and Thunder Breath. You can protect your party members from these attacks by casting 
NulBlaze, NulShock, and NulFrost on them. You can also cast Shell to reduce the damage from these attacks.
Aside from surviving the damage that Fafnir can do (which isn’t much if you’ve leveled your characters properly), there isn’t much in the way of strategy required for this fight.
You should consider power leveling your characters and obtaining the Celestial Weapons. Check out the Advanced section of the Tips and Tricks for more information. With properly leveled characters, this fight is pretty straightforward.
| Ability | Description |
|---|---|
 Sensor |
“Immune to sensors.” |
 Scan |
“Immune to scans.” |
Steal:
Gold Hourglass (x2) (common)
Stamina Spring (x2) (rare)
Drops:
Light Curtain (x20) (common)
Dark Matter (rare)