| Demons Skull Dragon (Rare) | |
 | |
| Trait: Unknown | |
| Power Cost: 20 | |
| Attack: 2600 | |
| Max Attack: Unknown | |
| Defense: 1900 | |
| Max Defense: Unknown | |
| Skill: Acid Breath | |
| Effect: Medium boost to ATK (all) | |
| Event Skill: None Available | |
| Event Effect: None Available | |
| Trait Skill: None Available | |
| Trait Effect: None Available | |
| Quote: | |
| Market Price: 6,000 | |
| Demons Skull Dragon+ (Rare) | |
 | |
| Power Cost: 20 | |
| Attack: 3380 | |
| Max Attack: Unknown | |
| Defense: 2470 | |
| Max Defense: Unknown | |
| Skill: Acid Breath | |
| Effect: Medium boost to ATK (all) | |
| Event Skill: None Available | |
| Event Effect: None Available | |
| Trait Skill: None Available | |
| Trait Effect: None Available | |
| Quote: | |
| Market Price: 9,000 | |
| Demons Skull Dragon++ (Rare) | |
 | |
| Power Cost: 20 | |
| Attack: 4186 | |
| Max Attack: Unknown | |
| Defense: 3059 | |
| Max Defense: Unknown | |
| Skill: Acid Breath | |
| Effect: Medium boost to ATK (all) | |
| Event Skill: None Available | |
| Event Effect: None Available | |
| Trait Skill: None Available | |
| Trait Effect: None Available | |
| Quote: | |
| Market Price: 12,000 | |
| Demons [] Skull Dragon (High Rare) | |
 | |
| Power Cost: 20 | |
| Attack: 5007 | |
| Max Attack: Unknown | |
| Defense: 3659 | |
| Max Defense: Unknown | |
| Skill: Acid Breath | |
| Effect: Medium boost to ATK (all) | |
| Event Skill: None Available | |
| Event Effect: None Available | |
| Trait Skill: None Available | |
| Trait Effect: None Available | |
| Quote: | |
| Market Price: 18,000 | |