Oneiric Shard: Usage and Acquisition Oneiric Shards(https://lootbar.gg/top-up/honk....ai-star-rail?utm_sou ) are a vital resource in Honkai Star Rail, used primarily to upgrade and enhance the skills of Valkyries and Stigmata, thereby boosting the power and capabilities of characters in the game. Players can obtain Oneiric Shards by completing story missions, earning event rewards, fulfilling daily missions, or participating in game modes such as Abyss or Memorial Arena. Additionally, players have the option to acquire these shards through Honkai Star Rail top up(https://lootbar.gg/top-up/honk....ai-star-rail?utm_sou