The Struggle for Narnia
The Silver ChairThe Lady of the Green Kirtle’s secret invasion plan turns Rilian’s captivity into a conflict over Narnia’s sovereignty and rightful succession.
increasing
Bearing strength in each event
decreasing
A Kingdom Without an Heir

Succession at Risk
Royal vulnerability
Caspian X has no known heir besides Rilian.
The prince’s disappearance will leave the kingdom exposed to uncertainty about its future.
A target worth capturing
Rilian’s identity and inheritance give the witch a means to claim political legitimacy.
His private captivity is therefore connected to a public threat.
A Prince Ensnared

Infiltration Through Enchantment
The heir removed
The Lady of the Green Kirtle draws Rilian away from Narnia and keeps him underground.
His disappearance prevents the kingdom from knowing whether its future king is alive.
A covert campaign
The witch uses enchantment rather than open invasion at first.
Control of one person becomes the foundation for a larger political scheme.
The Planned Breakout

An Army Beneath the Fields
Invasion prepared
The Queen of Underland’s gnomes dig toward the surface to create a route into Narnia.
Rilian is to lead the force as a supposed king.
Conquest disguised as restoration
The witch expects him to attack a country without knowing it is his own.
The plan would combine military surprise with a stolen royal name.
The Heir Refuses

Allegiance Reclaimed
The plan exposed
Rilian learns that the witch intends to use him to conquer an innocent kingdom.
He rejects the proposed crown and marriage as instruments of tyranny.
Narnia defended from within
His refusal denies the witch her false royal figurehead.
The political conflict becomes an open moral choice for the rightful heir.
The Invasion Ends

The Threat Collapses
The underground court breaks
The witch dies, and the magic supporting Underland begins to fail.
Flooding and upheaval destroy the force intended to emerge into Narnia.
Succession restored
Rilian returns to Cair Paravel and later rules after Caspian X’s death.
Narnia avoids invasion and regains its lawful heir.
Before Rilian’s disappearance
After the green woman appears in the northern woods
During Rilian’s captivity in Underland
After the travelers free Rilian
After the witch’s death