Sword of Godric Gryffindor

The Sword of Godric Gryffindor first emerges in Harry Potter and the Chamber of Secrets as a legendary goblin-forged blade that appears to Harry from the Sorting Hat, enabling him to slay the Basilisk and prove his true Gryffindor worthiness. In Harry Potter and the Deathly Hallows, its unique properties—imbued with the ability to absorb only substances it has previously touched, like basilisk venom—make it crucial for destroying several Horcruxes, including those wielded by Ron and Neville. Throughout the series, the sword symbolizes Gryffindor's enduring legacy, evolving from a hidden relic of the founder to an indispensable weapon in the fight against Voldemort.