| Demons Turned Merman (High Normal) | |
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| Trait: Unknown | |
| Power Cost: 14 | |
| Attack: 1610 | |
| Max Attack: 4030 | |
| Defense: 1380 | |
| Max Defense: 3440 | |
| Skill: Tornado Spike | |
| Effect: Small boost to gods/demons ATK/DEF | |
| Event Skill: | |
| Event Effect: | |
| Trait Skill: None Available | |
| Trait Effect: None Available | |
| Quote: Corrupted by demonic powers, the merman lost all semblance of his former glory. In its place, an irresistible thirst for violence welled. | |
| Market Price: 3,200 | |
| Demons Turned Merman+ (High Normal) | |
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| Power Cost: 14 | |
| Attack: 2093 | |
| Max Attack: 5642 | |
| Defense: 1794 | |
| Max Defense: 4816 | |
| Skill: Tornado Spike | |
| Effect: Small boost to gods/demons ATK/DEF | |
| Event Skill: | |
| Event Effect: | |
| Trait Skill: None Available | |
| Trait Effect: None Available | |
| Quote: Corrupted by demonic powers, the merman lost all semblance of his former glory. In its place, a lust for flesh was born. | |
| Market Price: 4,800 | |
| Demons Turned Merman++ (High Normal) | |
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| Power Cost: 14 | |
| Attack: 2592 | |
| Max Attack: 6770 | |
| Defense: 2222 | |
| Max Defense: 5779 | |
| Skill: Tornado Spike | |
| Effect: Small boost to gods/demons ATK/DEF | |
| Event Skill: | |
| Event Effect: | |
| Trait Skill: None Available | |
| Trait Effect: None Available | |
| Quote: Corrupted by demonic powers, the merman lost all semblance of his former glory. In its place, an unexplainable hatred for his former race spread. | |
| Market Price: 6,400 | |
| Demons [Corrupted Beauty] Turned Merman (Rare) | |
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| Power Cost: 14 | |
| Attack: 3100 | |
| Max Attack: 8608 | |
| Defense: 2658 | |
| Max Defense: 7348 | |
| Skill: Tornado Spike | |
| Effect: Small boost to gods/demons ATK/DEF | |
| Event Skill: | |
| Event Effect: | |
| Trait Skill: None Available | |
| Trait Effect: None Available | |
| Quote: Corrupted by demonic powers, the merman lost all semblance of his former glory. The carnival of destruction would soon begin. | |
| Market Price: 9,600 | |
| Evolution Type | Max Attack | Max Defense |
|---|---|---|
| 8-15 | 8608 | 7348 |
| 8-7 | 8582 | 7326 |
| 8-3 | 8424 | 7191 |
| 6-11 | 8576 | 7320 |
| 6-7 | 8563 | 7309 |
| 6-3 | 8419 | 7187 |
| 5-9 | 8479 | 7238 |
| 5-3 | 8336 | 7116 |
| 4-7 | 8318 | 7100 |
| 4-5 | 8311 | 7095 |
| 4-3 | 8240 | 7033 |
| 4-1 | 7456 | 6366 |
| 4-0 | 3100 | 2658 |