To obtain Regret of Infinite Ochema, a crucial material for character advancement in Honkai: Star Rail, you primarily acquire it from a specific in-game challenge. However, there's also a temporary method available if you haven't yet reached the necessary area.
Primary Acquisition Method: Divine Seed Echo of War
The main way to get Regret of Infinite Ochema is by completing the Divine Seed Echo of War. This challenging encounter is located within The Xianzhou Luofu region. Successfully clearing this Echo of War will reward you with Regret of Infinite Ochema drops, allowing for consistent farming once unlocked.
Temporary Acquisition Method: Limited Banners
If you haven't yet progressed far enough in the game to unlock the area containing the Divine Seed Echo of War, there's an alternative, albeit temporary, method to acquire these materials. Regret of Infinite Ochema and similar materials can become temporarily available through the in-game shop or other means when characters that utilize them, such as Feixiao, are featured on limited banners. This allows players to gather necessary resources for new characters even if they haven't unlocked the permanent farming location.
Here's a quick overview of the acquisition methods:
| Method | Details | Notes |
|---|---|---|
| Permanent | Complete the Divine Seed Echo of War | Located in The Xianzhou Luofu. Best for consistent farming once unlocked. |
| Temporary | Available during specific character limited banners | Occurs when characters like Feixiao, who use Regret of Infinite Ochema, are featured. Useful if the area is not yet accessible. |
