Destiny 2's Heresy Episode introduces a mysterious item: the Curio of the Nine. This enigmatic token, described as bearing "markings of the Nine," has sparked curiosity among players. However, its in-game description reveals that the Nine are currently withholding its purpose.

Can You Discard the Curio?
Yes, you can delete the Curio of the Nine from your inventory. However, the game warns that it's irreplaceable. Given the Nine's enigmatic and powerful nature within Destiny 2's lore, discarding it is strongly discouraged.
Heresy's Duration and the Curio's Fate
Destiny 2 Episode: Heresy, launched February 4th, 2025, is structured into three Acts, each spanning several weeks. While a precise end date remains unannounced, based on previous Episodes, completion is anticipated sometime in Summer 2025, with a possible extension into Fall. The Curio's ultimate function likely ties into the unfolding narrative of Heresy and will probably be revealed before the Episode concludes.
In short: The Curio of the Nine's purpose remains unknown, and its disposability is a deliberate design choice. Holding onto it is advisable until the mystery surrounding its function is resolved within the Heresy storyline.
Destiny 2 is available on PlayStation, Xbox, and PC.