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Circadian Beat
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Circadian Beat (Japanese:性格豹変Personality change) is anability which debuted inFire Emblem: Three Houses. The personal ability ofConstance, it grants the user varying effects depending on the type of map they are fighting in. In an indoor map, the ability increases the user's offensive stats, while in an outdoor map, it instead increases the user's defensive stats.
Along with the stat boosts, Circadian Beat is also indicated in-game by Constance herself; she has a separate set of portraits, facial expressions, and voice lines for both indoor maps and outdoor maps.
Data
| Game | Icon | Effect | Activation | Capacity | Notes |
|---|---|---|---|---|---|
| Three Houses | +3strength andmagic when fighting indoors, duringfog of war maps, or during outdoor maps where it is cloudy or set at night. +3defense andresistance when fighting in outdoor maps with clear sun. | Map-dependent | -- | -- |
Availability
Three Houses
| Units | Constance |
Flavor text
| Game | Text (English) | Text (Japanese) |
|---|---|---|
| Three Houses | Grants Str/Mag +3 when indoors and Def/Res +3 when outdoors. | 屋内では力・魔力+3 屋外では守備・魔防+3 |
Trivia
- Although the main map ofAzure Moon Chapter 22 andSilver Snow Chapter 19/Verdant Wind Chapter 20 has certain portions of the map taking place in the sunlight, it counts as an indoor map for this ability.
Etymology and other languages
| Names, etymology, and in other regions | ||
|---|---|---|
| Language | Name | Definition, etymology, and notes |
| English | Circadian Beat | Circadian rhythm refers to an internal process that regulates a person's sleep cycle. This ability fits with the personality ofConstance, its sole bearer: she becomes confident and boisterous when indoors or in cloudy weather, but turns timid and self-loathing when exposed to sunlight. |
| Japanese | 性格豹変 | Personality change |
| Spanish | Doble personalidad | Double personality |
| French | Humeur changeante | Changing mood |
| German | Stimmungswandel | Mood Shift |
| Italian | Umore cangiante | Changing mood |
| Korean | 성격 표변 | Personality change |
| Simplified Chinese | 性格突变 | Character change |
| Traditional Chinese | 性格突變 | Character change |
Gallery
- Constance's portrait for indoor maps during Part I.
- Constance's portrait for outdoor maps during Part I.
- Constance's portrait for indoor maps during Part II.
- Constance's portrait for outdoor maps during Part II.



