The Phantom (Christine's Angel)'s most famous work is "Don Juan Triumphant", the enigmatic opera he composes in The Phantom of the Opera. This piece dominates the narrative, blending genius and menace—it’s both a testament to his artistic brilliance and a weapon he uses to manipulate the Paris Opera House.

What it depicts/says

Don Juan Triumphant is described in Gaston Leroux’s 1910 novel as a chaotic, avant-garde masterpiece. The Phantom’s libretto reimagines the Don Juan myth through a lens of obsession and vengeance, mirroring his own tormented relationship with Christine Daaé. His composition, filled with dissonant chords and sudden shifts in tone, reflects his fractured psyche—haunting yet undeniably innovative.

When it was created

The opera was composed in the late 1800s while the Phantom secluded himself beneath the Paris Opera House. Though fictional, Leroux’s descriptions suggest it was written decades before the story’s main events (set around 1881), aligning with the Phantom’s rumored age and backstory as a disfigured architectural genius who helped build the opera house.

Why it matters

The opera isn’t just a plot device; it’s the Phantom’s legacy. By forcing the opera company to stage Don Juan Triumphant, he asserts control over the institution that shunned him. Its notoriety also cemented his mythos—audiences recall its eerie opening notes in Andrew Lloyd Webber’s musical adaptation, where it serves as a leitmotif for the Phantom’s duality: creator and destroyer, angel and demon.

Where to experience it

The original Don Juan Triumphant exists only in Leroux’s novel and its adaptations. For a visceral encounter, see Webber’s musical, where the Phantom’s themes are brought to life through Andrew Lloyd Webber’s score. The Paris Opera House itself, now Palais Garnier, offers tours of its labyrinthine basement, fueling the legend’s allure.