Shielder
"The of figure Mash Kyrielight, a Chaldea clerk, who underwent a possession union with a Servant. This is called a Demi-Servant."
"Mash has obtained the True Name of the Heroic Spirit possessing her.
The name of that knight is Galahad.
One of the Knights of the Round Table from Arthurian Legends.
The saint who was the only one to obtain the Holy Grail, just to return it to heavens.
Chaldea had success in summoning Heroic Spirits with its own original method, but what lies at its foundation is the "place where heroes assemble" - the shield held by Mash, which made use of the Round Table and became the catalyst for summoning Galahad."
Height/Weight: 158cm・46kg
Source: Fate/grand order
Region: Chaldea
Alignment: Lawful Good
Gender: Female
Self-Field Defense: C
A power displayed when protecting allies or an allied camp. Exhibits damage reduction surpassing the defensive limit value, but she herself is not included as a target. Also, the higher the Rank more the protective range spreads.
Possession Inheritance: ?
Succeed Phantasm. An unique Skill that Demi-Servants possess. One of the Skills that the possessing Heroic Spirit owns is inherited and sublimated in a self-taught manner.
In Mash's case, it is "Prana Defense". A Skill of the same type as "Prana Burst", magical power is translated directly into defensive power. For a Heroic Spirit possessing a huge magical power, it would probably become a sacred wall that protects a whole country.
NOBLE PHANTASM
Lord Chaldea - Imaginary Noble Phantasm Pseudo Deployment/Cornerstone of Anthropic Principle
The Noble Phantasm deployed by Mash in accordance to her instincts, without understanding the True Name of the Heroic Spirit possessing her.
As for why it is crowned with the name of Chaldea, one would think that is because the wish that lies on Mash's basis is "to see the future of mankind".
Lord Camelot - The Now Far Off Ideal Castle
Rank: B+++
Type: Anti-Evil
The Noble Phantasm that Heroic Spirit Galahad possesses.
The ultimate protection that employed the Round Table - where the Knights of the Round Table sat at the center of the Castle of White Walls, Camelot - in the form of a shield.
Its strength is proportionate to the will power of the user, and it has been said that, so long the heart doesn't break, those castle walls too shall never crumble.