A recent leak for Genshin Impact is teasing a new sub-region set to come to the game in Version 3.8. The HoYoVerse RPG has seen plenty of major additions to its playable area throughout recent updates with the arrival of the Sumeru region. Version 3.0 saw the lush rainforests of the game's newest major region added while Version 3.1 introduced the Sumeru deserts with a variety of new enemies and new underground dungeons to explore. Now, a prominent leaker has revealed a new sub-region set to come to the game in a future update.