Kingdom Hearts 3 players need to collect Fluorite and Damascus to upgrade their keyblades in the game, and here is where to go to find both of the needed materials.
In Kingdom Hearts 3, Sora gets his hands on a wide variety of keyblades that he can use in battle against the Heartless, Nobodies, and other foes. Nearly every world Sora visits results in a new keyblade, and each keyblade can be upgraded in the Keyblade Forge, located in the Workshop of the Moogle Shops, found next to save points throughout the various game worlds.
Keyblades require a variety of ingredients to upgrade in Kingdom Hearts 3, but there are two key ingredients that players will need more than anything else. For the early keyblade upgrades, Kingdom Hearts 3 players will need Fluorite. Fluorite is primarily farmed in the Gummi Ship sections, so players just need to fly around space, destroying objects and collecting treasure spheres.
