Oneiric Shard: Usage and Acquisition Oneiric Shards(https://lootbar.gg/top-up/honk....ai-star-rail?utm_sou ) are essential items in Honkai Star Rail used to upgrade and enhance the skills of Valkyries and Stigmata, significantly boosting the power and abilities of characters within the game. Players can acquire Oneiric Shards by completing story missions, event rewards, daily missions, and participating in game modes like Abyss or Memorial Arena. Additionally, for those looking for a more direct method, Oneiric Shards can be purchased through Honkai Star Rail top up(https://lootbar.gg/top-up/honk....ai-star-rail?utm_sou