Genesis Crystals are a premium in-game currency in Genshin Impact, available for purchase with real money. They serve as a gateway to Primogems, the game’s essential currency used for character and weapon wishes, as well as other in-game activities. Players can convert Genesis Crystals into Primogems at a one-to-one ratio, making them a valuable resource for obtaining new characters and weapons through the gacha system. Additionally, new players can benefit from a Genesis Crystal Starter Pack, providing them with a significant initial supply of these crystals to kickstart their journey in the game.