What Oneiric Shards are
Oneiric Shards are the paid currency in Honkai: Star Rail. In-game you convert them into Stellar Jade, and they also pay for the Express Supply Pass.
Star Rail is a HoYoverse game like Genshin Impact, but the two accounts are separate and the UIDs are different. Topping up one does nothing for the other.
Before you start
- Your Star Rail UID, copied from the game.
- Your server, as the game shows it.
- A CubieMart account and a payment method.
Buying Oneiric Shards, step by step
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1
Find the product
Search "Honkai Star Rail", or open Top Up and pick it from the game list.
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2
Pick the package
Shard packs and the Express Supply Pass are listed separately.
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3
Enter UID and server
Paste the UID and pick the matching server.
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4
Pay
The total is shown before you confirm.
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5
Check in-game and confirm
Open the shop, check the Shard balance, then confirm the order in My Orders.
A wrong UID or the wrong server sends the Shards to another account, and that is final. Check both before paying.
How long it takes and how to confirm
Go by the delivery estimate on the seller's listing. Once delivered, the Shard balance appears in the in-game shop — Stellar Jade only changes after you convert the Shards yourself.
If nothing shows after a restart and the estimate has passed, message the seller from the order page, then use Report a problem to open a dispute.
Common questions
Can I use my Genshin UID?
No. Star Rail has its own UID even when both games sit under the same HoYoverse login. Take the UID from inside Star Rail.
Do Shards become Stellar Jade automatically?
No, you convert them in the shop when you want to. A delivered order shows up as Shards first.
Is a password ever needed?
No. UID and server only. Report anyone who asks for more from the order page.