Oneiric Shard: Usage and Acquisition Oneiric Shards(https://lootbar.gg/top-up/honk....ai-star-rail?utm_sou ) in Honkai Star Rail are essential items used to upgrade and enhance the skills of Valkyries and Stigmata, significantly boosting their power and abilities. Players can obtain Oneiric Shards by completing story missions, event rewards, daily missions, and participating in game modes like Abyss or Memorial Arena. Additionally, Oneiric Shards can be purchased directly through Honkai Star Rail top up(https://lootbar.gg/top-up/honk....ai-star-rail?utm_sou ) on various game trading platforms using real currency, p