Aegon's Mace Sealed the Conspiracy's Secret
THE THEORY
Aegon's execution of Blood did not only express grief, it permanently sealed the conspiracy's chain of command from investigation. Larys Strong, whose function required him to prevent exactly this outcome, stepped aside and allowed it, which means the interrogation's termination served someone's interest beyond a grieving king's impulse. Whether Aegon understood it or not, he guaranteed that whoever directed the assassination from above Cheese and Blood can never be named through the evidence that existed.
How This Theory Works
Aegon did not just fail to extract information. He was, whether he knew it or not, the instrument of a cover-up. Blood had already narrowed the conspiracy's second link to an occupation. One more session with the Lord Confessor present could have produced a name. Aegon entered the cell with a mace and ensured that session never happened. The question the theory must press into is not whether Aegon acted rashly, but whether the grief was real and the cover-up was still the result, because those two things are not mutually exclusive and the second is far more damning than the first.
Larys Strong's role is where the argument finds its hardest edge. The Lord Confessor, whose entire function is to keep prisoners alive and talking, stepped aside and let the king enter. He did not intervene. He did not protest. He positioned himself so that Aegon's violence would do what interrogation had not yet finished doing. Larys does not make mistakes of omission. If he stepped aside, he calculated the value of that step. The theory approaches this but stops short of saying it plainly: Larys may have allowed Aegon to kill Blood because Blood alive was a greater risk to Larys than Blood dead was a loss to the investigation.
Otto's fury the following morning confirms that Aegon's mace collapsed the evidentiary chain, but Otto's anger is directed at the political cost, not the investigative one. That distinction matters. Otto sees a ruined diplomatic posture. He does not appear to register, or does not say aloud, that the conspiracy's interior is now permanently sealed. The mass hanging of every rat catcher removes Cheese from any possible lineup identification, closing the last route Blood might have provided. Every link between the assassination and whoever directed it above Cheese and Blood is now structurally unreachable. If anyone within the Green faction's own orbit commissioned or knew of the killing, Aegon has made certain that trail ends with his own hands.
Is this theory convincing?
Key Evidence
Blood's Partial Confession Before Death
Blood confessed to having an accomplice known only by occupation as a rat catcher, but could not provide a name, leaving the conspiracy's full chain incomplete at the moment Aegon killed him.
Larys Steps Aside for Aegon
Lord Confessor Larys Strong, whose function is interrogation, promised Blood no harm and then stepped aside to allow King Aegon to enter and beat the prisoner to death, ending the interrogation permanently.
Mace as Instrument of Closure
Aegon enters the cell with a mace and beats Blood to death, choosing a weapon of personal vengeance over any process that might have yielded further intelligence about the conspiracy.
Otto's Fury at Investigation's Collapse
Otto storms into Aegon's chambers furious that the subsequent mass execution of rat catchers destroyed the goodwill won from the funeral, implicitly confirming that Aegon's actions eliminated the investigative trail along with the political capital.
Rat Catchers Hanged Without Identification
Aegon orders all rat catchers executed because Blood named the occupation but not the man, meaning Cheese died among them without ever being identified as the specific accomplice, closing every remaining evidential link.
Other Theories for S2E02
Otto Hightower's Propaganda Has Two Instruments: A Dead Child and a Living Widow
Otto Hightower does not believe Rhaenyra ordered Jaehaerys's murder and does not need to.
Aegon II's Two-Part Declaration: The Viserys Model Dies First, Then Otto's War Does
Aegon II's destruction of Viserys's Old Valyrian model and his mass execution of the rat catchers are not separate emotional episodes but a sequential governing argument delivered in rapid succession.
Two Mirroring Pathologies: Why the Aegon–Otto Rupture Was Structurally Inevitable
The dismissal of Otto Hightower was not a political miscalculation that a shrewder Hand could have avoided; it was the predetermined outcome of two incompatible pathologies colliding.
Cole Sends Arryk to Die to Bury Two Confessions at Once
Criston Cole's decision to send Arryk Cargyll on a fatal solo mission to Dragonstone is not a military calculation but a mechanism for destroying the one witness who can place Cole's absence during Jaehaerys's murder, an absence caused by his presence in Alicent's chambers.
Aemond's Remorse Is Real But Privately Contained
Aemond has engineered a confession that costs him nothing.
Daemon's War Is His Own, Not Hers
Daemon ordered the assassination of Jaehaerys not to serve Rhaenyra's cause but to prosecute a decades-old grievance against his dead brother, with the Crabfeeder precedent and the Blood and Cheese moment both confirming that Daemon's defining response to powerlessness is unilateral, irreversible action taken on his own timeline.
Aemond's Guilt Will Break the Green Cause
Aemond Targaryen has already emotionally defected from the Green cause, and the show has constructed that defection with precision.
Mysaria Spotted Arryk and Saved Rhaenyra
Mysaria recognized Arryk Cargyll as an infiltrator and directed Erryk to intercept him, making her the unacknowledged reason the assassination attempt on Rhaenyra failed.