The third major update (Version 4.0) of Genshin Impact, which included: • New characters: Lyney, Lynette and Freminet • New region, Fontaine, with new areas: Belleau Region, Beryl Region and Court of Fontaine Region • New gameplay mechanics: Underwater Exploration • New combat mechanics: Arkhe (Ousia and Pneuma energy) • New main story quests: Chapter IV, Acts I & II • New story quest for Lyney • New main event: Mega Meka Melee • …and more!