The Gralsritter (星杯騎士団(グラールリッター)) is an order within the Congregation for the Sacraments of the Septian Church, responsible for the investigation and retrieval of ancient Zemurian artifacts.


Gralsritter are expected to abide the following six principles:

  • Offer your soul to Goddess and your body to Her church.
  • Protect the Sacraments.
  • Swear loyalty to the Holy Father.
  • Carry out your duties with dignity.
  • Protect the peace and order of the three worlds.
  • Heretics must be eliminated.


  • Dominion: 12 special knights among the Gralsritter and the organizations leaders. The Dominion have been active for approximately a thousand years. A manifestation of a Stigma is required in order to be promoted to the rank of Dominion. Other Dominion are capable of sensing whenever there is a Stigma to manifest.
  • Knight: a promoted class among the Gralsritter of the Septian Church. In addition to retrieving artifacts, they are also tasked with supporting the Dominion they have been assigned to.
  • Squire: a base class among the Gralsritter of the Septian Church.


  • The first two Japanese characters in Gralsritter, 星杯, are a playful homonym on the Holy Grail (聖杯). In the PSP version of Trails in the Sky SC, it was translated as "star chalice" instead of the definitive "grail" that appeared in the Steam version.
  • Gralsritter means "grail's knights" in German.
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