Found in Hell Frontier.
| Skill | Price/lvl | Max lvl | Effect on max lvl |
|---|---|---|---|
| Light of Corruption | 3 of each | 50 | 1000 dmg every 3 round |
| dispel 1/1/2/2/3 layers of Demon Mark on attack (every 10 lvl) | |||
| 1/2/3/4/5/6/7/8/9/10% chance to inflict Corruption (every 5 lvl) | |||
| When attacking instantly kill enemy whose HP is lower than 20% | |||
| Chaos Crystal Core | 50 of each | At least 4 | Receive Demon Gift Box
Possible reward includes Paradise Lost Wing Plane. |
| Damage of Paradise lost +20%/40%/60%/? | |||
| Scorching Flame Crystal Core | 5 
|
20 | Immune to Magic Burning |
| Effect of all Fire spells +20% | |||
| 50% chance to deal double damage on attack | |||
| Cold Ice Crystal Core | 5 
|
20 | Immune to Death Decay |
| Effect of all Water spells +20% | |||
| 10% Chance to cast Ice Shield after killing enemy | |||
| Earth Crystal Core | 5 
|
20 | Immune to Thump |
| Effect of all Earth spells +20% | |||
| Attack +20, Power +20, HP and MP +200 | |||
| Hurricane Crystal Core | 5 
|
20 | Immune to Collapse |
| Effect of all Air spells +20% | |||
| 10% Chance for spell to not consume MP | |||
| Holy Light Crystal Core | 5 
|
20 | Immune to Status Eliminated |
| Effect of all Light spells +20% | |||
| When suffering damage 5% chance of immunity to all damages | |||
| Azazel's Statue grants: Curse immunity | |||
| Dark Crystal Core | 5 
|
20 | Immune to Spell Forbiden |
| Effect of all Dark spells +20% | |||
| Receive 5 Implosion | |||
| Azazel's Statue grants: enemies can not revive |