To evolve Lampent into Chandelure in Pokémon Scarlet and Violet, you’ll need a specific evolution item. See how to evolve it in The Teal Mask.
Lampent and Chandelure are powerful ghost- and fire-type Pokémon originally from the Unova region. However, now you can grab them in the Pokémon Scarlet and Violet: The Teal Mask DLC.
These creepy lamps and it’s smaller candle pre-evolution can be found commonly around Kitakami, but you’ll need a specific item (that can be somewhat hard to find) to evolve it.
