There are a total of 45 Charms that can be obtained in Hollow Knight. There are many spread out across the map that can be collected, others are rewarded to the player for completing fights ...

Out of all the possible Charm combinations in Hollow Knight ... accessible based on the Flames the Knight collects. Marks Uncollected Flames on the map by default. Phase 1 has no active effect ...

Thorns of Agony charm in Hollow Knight faced criticism for lacking effectiveness ... it could benefit from learning about Animal Well's map design.

Geo is the primary currency in Hollow Knight. It is used to purchase things like benches, items, charms, and many more. Geo is a necessity and you won't get far without having enough of it.