Oneiric Shard: Usage and Acquisition Oneiric Shards(https://lootbar.gg/top-up/honk....ai-star-rail?utm_sou ) are valuable resources in Honkai Star Rail, primarily used to upgrade and enhance the skills of Valkyries and Stigmata, thus boosting the characters' power and abilities. Players can earn these shards by engaging in various in-game activities such as story missions, events, daily missions, and participating in game modes like Abyss or Memorial Arena. Additionally, for those looking to expedite their progress, Oneiric Shards can be acquired through Honkai Star Rail top up(https://lootbar.gg/top-up/honkai-star-rai