Extra Vitality
| Rank | Effect | Flavor |
| 1 | Adds +4 to your maximum HP. | You have superior vitality. |
| 2 | Adds +8 to your maximum HP. | You have much superior vitality. |
| 3 | Adds +12 to your maximum HP. | You have exceptionally superior vitality. |
|
Effectively the same as the MP aptitude, giving a flat HP buff (as HP aptitude is a percentage increase). See High MP for the inverted counterpart. Species notes: Djinn start at level one. For them, this mutation effectively acts as their base MP. | ||
