A group of some of Chaldea's Summer Servants.
Summer Saint Graphs (サマー霊基, Samā Reiki?) are Saint Graph changes to a Servant summoned by Chaldea Security Organization's FATE system.
Characteristics
Coined by Leonardo da Vinci as Chaldea-Style Summer Saint Graph Transformation (patent pending) (カルデア式サマー霊基変換（仮）, Karudea-shiki Samā Reiki Henkan (Kari)?), it is a superficial process that changes the Servant's outer appearance and class without affecting the interior of the Servant. There have also been many cases of Servants changing themselves into Summer servants using skills, authorities and items. This typically takes the form of exchanging their clothes for a swimsuit or some other kind of casual summer attire. As a side effect the Servant may exhibit some minor personality changes, usually in the form of a loss of inhibitions.
Summer Servants
| True Name | Class | Original Class | Event | Method of attainment |
|---|---|---|---|---|
| Artoria Pendragon | Archer | Saber | Summer 2016 | Modification by Scáthach through Primordial Runes |
| Scáthach | Assassin | Lancer | Summer 2016 | Self-modification through Primordial Runes |
| BB Pele | Foreigner | MoonCancer | Summer 2018 | Modification through contacting an Outer God. |
| BB Dubai | MoonCancer | MoonCancer | Summer 2024/Ordeal Call III |
- Abigail Williams (Swimsuit)
- Anastasia and Viy (Swimsuit)
- Anne Bonny and Mary Read (Swimsuit)
- Artoria Caster (Swimsuit)
- Artoria Pendragon (Lancer) (Swimsuit)
- Artoria Pendragon (Swimsuit)
- Artoria Pendragon Alter (Swimsuit)
- Barghest (Swimsuit)
- Baobhan Sith (Swimsuit)
- Brynhildr (Swimsuit)
- Carmilla (Swimsuit)
- Chloe von Einzbern (Swimsuit)
- Cnoc na Riabh
- Dobrynya Nikitich (Swimsuit)
- Frankenstein (Swimsuit)
- Helena Blavatsky (Swimsuit)
- Ibaraki-douji (Swimsuit)
- Ibuki-douji (Swimsuit)
- Illyasviel von Einzbern (Swimsuit)
- Ishtar (Swimsuit)
- Jeanne d'Arc (Swimsuit)
- Jeanne d'Arc Alter (Swimsuit)
- Kama (Swimsuit)
- Katsushika Hokusai (Swimsuit)
- Kiara Sessyoin (MoonCancer)
- Kiyohime (Swimsuit)
- Lady Avalon
- Marie Antoinette (Swimsuit)
- Martha (Swimsuit)
- Medb (Swimsuit)
- Meltryllis (Swimsuit)
- Melusine (Swimsuit)
- Minamoto no Raikou (Swimsuit)
- Miyamoto Musashi (Swimsuit)
- Mordred (Swimsuit)
- Morgan (Swimsuit)
- Murasaki Shikibu (Swimsuit)
- Mysterious Heroine XX
- Mysterious Heroine XX Alter
- Nero Claudius (Swimsuit)
- Nitocris (Swimsuit)
- Oda Nobunaga (Swimsuit)
- Okita Souji (Swimsuit)
- Okita Souji Alter (Swimsuit)
- Osakabehime (Swimsuit)
- Scáthach (Swimsuit)
- Scáthach-Skadi (Swimsuit)
- Suzuka Gozen (Swimsuit)
- Tamamo-no-Mae (Swimsuit)
- Tenochtitlan (Swimsuit)
- Tomoe Gozen (Swimsuit)
- Ushiwakamaru (Swimsuit)
- Yu Mei-ren (Swimsuit)
- Xu Fu (Swimsuit)