Lucifer
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 Lady Tremaine's sneaky and wicked pet cat who loves to chase after Jaq.
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| Kana | ルシファー | ||||||
| Romaji | Rushifā | ||||||
| JP Set | 16 | ||||||
| EN Set | 13 | ||||||
| Class | Type | Attributes | |||||
| Rare | Attack | Speed | Reversed | ||||
| STR | DEF | Trait Slots | Spirit Points | ||||
| 4199 | 4285 | 1 | 15 / 18 | ||||
| Blades of Two +4 | |||||||
| Raises strength by 2 tiers for 1 turn. Lowers defense by 2 tiers for 1 turn. | |||||||
| Damage (Base) | x1.43 | Target |  Single
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| Damage (3 dots) | x0 | Gauges | 0 | ||||
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 Lady Tremaine's sneaky and wicked pet cat who loves to chase after Jaq.
| |||||||
| Kana | ルシファー | ||||||
| Romaji | Rushifā | ||||||
| JP Set | 16 | ||||||
| EN Set | 13 | ||||||
| Class | Type | Attributes | |||||
| Rare | Attack | Speed | Reversed | ||||
| STR | DEF | Trait Slots | Spirit Points | ||||
| 5415 | 5526 | 1 | 15 / 18 | ||||
| Blades of Two +5 | |||||||
| Raises strength by 2 tiers for 1 turn. Lowers defense by 2 tiers for 1 turn. | |||||||
| Damage (Base) | x1.47 | Target | Single
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| Damage (5 dots) | x0 | Gauges | 0 | ||||
| Damage (Max) | x | SAB Tier |  3
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Lucifer is a Rare Attack Medal in Kingdom Hearts Unchained χ / Union χ.
In the English version, during the 04/28/17 - 05/18/17 Falling Price Deal, players had a small chance of drawing a boosted version of Lucifer that has 1,000 more base strength.