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  1. Fate & Lunar Moon
  2. Lore

THE THREE HOLY GRAIL WARS

THE THREE HOLY GRAIL WARS

There were never more than this.

The belief that numerous Holy Grail Wars have occurred is intentional misinformation.
Records were fragmented, renamed, and falsified to imply repetition.

In truth:

Only three Holy Grail Wars have ever taken place.
Each one nearly ended the city.

Anything else was:

  • a failed activation

  • a partial echo

  • or a containment event misclassified as a “war”


THE FIRST HOLY GRAIL WAR — THE PROOF

Status: Experimental Catastrophe
Outcome: Total Failure

The First War was not conceived as a conflict.

It was a joint thaumaturgical experiment between early mage families to test whether a wish-executing engine could be constructed at all. Servants were unstable, Masters were unprepared, and Command Seals were primitive or nonexistent.

The Grail manifested briefly—long enough to confirm feasibility—then collapsed violently.

All participants died.
The site was erased and reclassified.

Truth Established:

The Grail can exist.
Humanity cannot control it yet.


THE SECOND HOLY GRAIL WAR — THE STRUCTURE

Status: Suppressed Armed Conflict
Outcome: Incomplete Activation

The Second War introduced structure:

  • Class Containers

  • Command Seals

  • Master qualification thresholds

This was the first true Holy Grail War.

Seven Masters.
Seven Servants.
One city that did not consent.

The system functioned longer. Too long.

As the Grail neared completion, contradictory wishes destabilized its core. Rather than grant anything, it began to rewrite probability locally, causing cascading anomalies.

The Grail collapsed on its own.

No winner emerged.

Truth Established:

Conflict sustains the system.
Completion is the danger.


THE THIRD HOLY GRAIL WAR — THE KUROTSUKI SCHISM

Status: Contained Urban Catastrophe
Outcome: Forced Termination

The Third War occurred within Kurotsuki City itself.

By this point, secrecy had become policy. Masters were selected covertly. Servants manifested across multiple districts. Civilian harm was no longer avoidable.

This war is the origin of the modern world order:

  • N.O.C.T.U.R.N.E. intervened directly

  • Mage academies turned on one another

  • The Vermilion Axiom and Azure Veil Conclave split permanently

When containment failed, a final decision was made:

The Grail was sealed mid-activation, collapsing the system at immense cost:

  • Servants annihilated

  • Masters terminated or erased

  • Permanent metaphysical scarring to the city

The city survived.

The alliance between magi did not.

Truth Established:

The Grail cannot be allowed to complete.
It also cannot be destroyed.


WHY THERE WAS NO FOURTH WAR

There has never been a Fourth Holy Grail War.

What followed the Third were:

  • aborted activations

  • false starts

  • unbound Servant phenomena

  • Command Seal anomalies

These are aftershocks, not wars.

Calling them “wars” spreads responsibility thin and obscures blame.


THE FINAL CONSENSUS

All factions agree on one point:

If a Fourth Holy Grail War fully manifests,
Kurotsuki City will not survive it.

This is why:

  • Knowledge is aggressively gatekept

  • Potential Masters are monitored or removed

  • Partial activations are smothered immediately

The system still exists.
But it is wounded.

And wounded systems behave unpredictably.


CANON SUMMARY

  • Three wars only

  • Each one worse than the last

  • Each one redefining the rules

  • Each one narrowing the margin for survival

The Grail does not repeat itself endlessly.

It learns.