How to find Pale Oil in Silksong and upgrade your needle
via pcgamer.com
Short excerpt below. Read at the original source.
Puzzling out how to get a needle upgrade in Hollow Knight: Silksong, as well as tracking down Pale Oil for subsequent upgrades, can be a bit of a challenge. In comparison to Hollow Knight, enemies in Silksong are both tankier and deal a lot more damage, so you’ll want to upgrade your weapon as soon […]