Leech Chapter XXV Summary and Analysis

⚠️ Spoiler Warning: This guide contains detailed spoilers for the entire novel. Proceed only if you've finished reading or are comfortable knowing the plot.

Summary

The chapter opens two years before the mine collapse, during a cold winter. The narrator, then a houseboy, is summoned by Hélène late at night. In his haste, he forgets to remove the baroness’s ring—a gift from Didier—and Hélène spots it. She recognizes the ring but does not punish him; instead she mocks him, suggesting he might be the one to give the baron heirs.

The houseboy is then sent to the tower to face Didier and the baron. The baron’s rage is not directed at the houseboy but at Didier, whom he calls pathetic and accuses of trying to bring back the dead baroness. The baron smashes the ring with a poker, then strikes the houseboy’s legs three times before ordering him out. The houseboy realizes that Didier never truly cared for him—only for a dead woman he resembles.

After this, the houseboy tries to avoid Didier, but Didier pursues him relentlessly, ignoring every boundary. The narrator then returns to the present: he knows Émile has escaped and is heading for Didier’s room. He runs to intercept him. He finds the constable dying at the foot of the stairs, throat cut by Émile.

He climbs to Didier’s room just as Émile bursts in, shoots the baron’s physician, then shoots the baron twice—first in the chest, then in the head. The baron continues to speak despite his wounds. The narrator tries to convince Émile to flee, but Émile points the rifle at him. After a tense moment, Émile lowers the gun. He retrieves a container of explosive powder, spreads it over Didier’s body, and sets it on fire. He then marches the narrator out of the room.

Key Events

Hélène discovers the baroness’s ring on the houseboy’s finger and taunts him.
The baron berates Didier for trying to resurrect his dead wife, then smashes the ring and beats the houseboy.
The houseboy realizes Didier’s affection was never for him but for a dead woman.
The narrator searches for Émile, who has escaped from the Institute’s captivity.
The constable is found dying, stabbed by Émile.
Émile shoots the baron’s physician and then kills the baron in a brutal execution.
Émile points his rifle at the narrator but relents after being asked to trust.
Émile sets Didier’s body on fire with explosive powder.
Émile and the narrator leave the room together.

Character Development

The narrator (the Institute’s host): The flashback reveals a past of subjugation and psychological abuse. The houseboy endured physical punishment and emotional manipulation, which shaped his later parasitic attachment to hosts. In the present, he acts decisively to rescue Émile, showing a capacity for compassion that contradicts his usual coldness.
Émile: Once a seemingly passive servant, he now acts with violent agency. He kills the constable, the physician, and the baron without hesitation, and nearly kills the narrator. His decision to lower the gun suggests he still sees some value in the narrator’s life, but his primary focus is on destroying Didier.
Didier: Remains largely a static figure: obsessive, manipulative, and emotionally dependent on the houseboy as a replacement for his dead wife. His fate—burning alive—ends his cycle of exploitation.
The baron: A cruel patriarch who uses violence to maintain control. He perceives the houseboy’s worth only as a tool, and his death at Émile’s hands is a symbolic overthrow of the old order.

Themes, Symbols, or Motifs

Cycles of Abuse: The flashback shows how the houseboy was trapped in a system where Didier’s affection was conditional and the baron’s punishment was arbitrary. The present echoes that dynamic as Émile takes violent revenge.
Replacement and Erasure: Didier sees the houseboy as a stand-in for his dead wife. The baron destroys the ring to erase that connection. Émile burns Didier’s body, literally erasing his physical form.
Fire as Cleansing: Émile uses fire to destroy Didier’s remains, symbolically purging the infection of the manor’s toxic legacy. The flames also recall the collapse of the mine and the release of Pseudomycota.
The Gaze of the Other: The narrator sees himself through Didier’s eyes and the baron’s eyes, internalizing his worthlessness. The chapter emphasizes how power is maintained through surveillance and judgment.

Why This Chapter Matters

Chapter 25 is a turning point in the novel. It provides the backstory for the narrator’s trauma and explains his deep-seated need for control and belonging. Émile’s massacre of the manor’s authority figures shatters the old hierarchy, leaving only the narrator and Émile standing. The burning of Didier removes the final emotional anchor of the narrator’s past, forcing him to confront who he is without the validation of a master. The chapter also raises the stakes for the final act: the Institute is closing in, and Émile is now a rogue agent with nothing to lose.

Study Questions and Answers

Why does the baron beat the houseboy rather than Didier?
The baron sees the houseboy as an accomplice in Didier’s obsession. He punishes the weaker person to send a message: that Didier’s actions have consequences for those around him. The beating also reinforces the baron’s authority over both of them.
What does the houseboy realize after the beating?
He understands that Didier’s affection was never for him personally—only for the resemblance he bears to the dead baroness. This shatters his rationalization that he was valued for himself.
Why does Émile spare the narrator at the end of the chapter?
Émile hesitates because the narrator, despite being part of the Institute, shows a genuine desire to help him escape. The narrator’s plea for trust reminds Émile of their shared history of suffering under the same household. Lowering the gun is an act of conditional trust that allows them to move forward together.