Caster (Fate/Grand Order - Medea Lily)

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Caster Lily
Nasuverse character





Japanese name: キャスター
Franchise: Fate
Appears in: Fate/Grand Order
Japanese VA: Ai Nonaka
Character type: Servant (Master: Protagonist)
Servant classes: FGO Caster
Gender: Female[1]
Height: 149cm[1]
Weight: 41kg[1]
Place of Origin: Greece[1]

Caster (キャスター, Kyasutā?) is a Caster-class Servant able to be summoned by the Protagonist in the Grand Orders of Fate/Grand Order.



Caster's True Name is Medea Lily (メーデイア(リリィ), Mēdeia (Riry)?), the queen of Colchis, summoned as the younger aspect of Medea, from before she was called a "witch". Pure and innocent, as a lovely girl she has no vestiges of the "Witch of Colchis" or the "Witch of Betrayal" yet. Summoned as the Medea from before being cajoled by Jason, when she was being raised up like a princess while learning Magecraft from Hecate. A young girl with lovely bearing that anyone can love, if it wasn't for Jason, she would have lead a happy life.[1]


Medea Lilly is summoned in her 14 years-old self.[1] Medea Lily appearance differ significantly from her older self as her clothing possesses a lighter color scheme with lavender purple being the predominant color of Medea Lily's robe compare to the dark violet in her older self's robe.

Another noticeable difference between the two is that compare to her older self, Medea Lily is much more revealing in their choice of robe and lacks the cape Medea possess.


Lily is pure and trusts people easily. Even towards the Master, she comes in contact with maximum affability. However, turning another way, this is nothing but something driven by the thoughts of "wanting to trust people". Be it the original Medea or Lily, both are filled with distrust towards others.[1] Medea is still completely infatuated with Jason, despite having memories of how events later play out.


Fate/Grand OrderEdit

Okeanos: The Four Sealed Seas of the EndEdit

Caster appears with Jason, Hercules, and Hector on the Argo, searching for the Ark. Ultimately, she turns against Jason and through the use of a grail, transformed him into one of Solomon's Demons via a blood ritual.


Just like her older self, Medea Lily primarily uses the Rain of Light spell as her main offensive spell via her High-Speed Divine Words skill. However, her Territory Creation and Item Construction skills are both inferior to those of her older self. She mostly cannot use offensive magecraft, but excels in healing-type magecraft.[1]


Creation and ConceptionEdit

  • Concept

Hirokazu Koyama is the character designer for Caster.[1] Koyama first drew the design in Fate/side side materiale 4. Yuuichirou Higashide was responsible for her scenario in Fate/Grand Order.


  1. 1.00 1.01 1.02 1.03 1.04 1.05 1.06 1.07 1.08 1.09 1.10 1.11 1.12 1.13 1.14 1.15 1.16 1.17 1.18 1.19 1.20 1.21 1.22

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