'Genshin Impact' Free Primogem Codes on Inazuma Region Update: How to Get Codes, Other Map Details There are a new set of "Genshin Impact" free Primogem codes along the announcement of the Update 2.0 for the Inazuma region. Here's how to claim them! Photo : Igor Golovniov/SOPA Images/LightRocket via Getty Images "Genshin Impact" 2.0 is officially revealed! The third biggest city, "Inazuma," is previewed, featuring new maps, characters and gameplay! The story lore also moves forward as the Traveler finally comes face to face with "The Immovable God and The Eternal Euthymia" Raiden Shogun. Lastly, to celebrate Inazuma's release, you get to redeem up to 300 free Primogems!