Shard of a Foul Legacy is a weekly boss material used for character’s talent leveling in Genshin Impact. On this page, we will provide on where to find Shard of a Foul Legacy and which character is using it.
| Shard of a Foul Legacy | ||
|---|---|---|
 | ||
| Rarity | Material Type | Obtained From |
| ★★★★★ | Weekly Boss Drops | Enter the Golden House |
The shard of a weapon that you obtained from defeating Childe, who had unleashed the might of his Delusion. It is stained with a profound color that is not of this world, no doubt due to the land of endless darkness that the young boy saw with his own two eyes. Perhaps it has nothing to do with the power of a Delusion, but as they say, the weapon reflects its user…
Shard of a Foul Legacy Location
Shard of a Foul Legacy is obtainable as a possible reward from Childe in Enter the Golden House Domain located in Sea of Clouds, Liyue.
Shard of a Foul Legacy Usage
Players will need 6 Shard of a Foul Legacy to fully upgrade each talent of certain characters. These are the characters that use Shard of a Foul Legacy to level up their talents.
| Characters | ||
|---|---|---|
 Diona |  Hu Tao |  Tartaglia |