Oneiric Shard: Usage and Acquisition Oneiric Shards( are a crucial resource in Honkai Star Rail, serving as the key to upgrading and enhancing the skills of Valkyries and Stigmata, thereby bolstering the players' ability to progress through the game. While they can be earned through gameplay, such as completing story missions or daily tasks, players looking for a more direct route can opt for a Honkai Star Rail top up( on game trading platforms. This method allows for the purch