Honkai Star Rail Top Up Guide: How to Buy Oneiric Shards, Choose an Express Supply Pass

Learn how to complete a safe Honkai Star Rail top up through the in-game Store, official Top-Up Center, or an HSR UID top up on UUTOP. This guide explains how to buy Oneiric Shards, compare Oneiric Shards with the Express Supply Pass, check bonus eligibility, and choose the right option for your HSR top up.