Chamber of Secrets

Harry inside the chamber

The Chamber of Secrets
is an underground chamber in Hogwarts built by Salazar Slytherin. It was guarded by snakes and parseltongue speakers.


  • Tom Riddle: In 1942-1943 he released the Basilisk onto Muggle-Borns and killed Moaning Myrtle.
  • Ginny Weasley/Tom Riddle: In 1993 Tom possessed Ginny to lead her into one of Tom's Horcruxes. Ginny gets trapped in the chamber and as Ginny grew weaker, Tom grew stronger
  • Harry Potter, Ron Weasley and Gilderoy Lockhart: In 1993 they went to rescue Ginny, Ron and Lockhart got trapped so Harry had to go on
  • Ron Weasley and Hermione Granger: In 1998 they went to aquire Basilisk fangs.

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