Travel Log StickerDr. Blues
Dr. Blues is a 4★ material in Honkai: Star Rail — see how to get it, its use, and related items right below on this page.
Dr. Blues is a material ★4 in Honkai: Star Rail. This item is not currently used to level up any character or Light Cone.
Last updated: 30/07/2026
The figures on this page come directly from gamevika's internal game data store (counted/read straight from the real records), not an estimate or copy from elsewhere.
Description
Digital stickers that can be used to decorate the pages of the Dreamtour Handbook. They come in many different styles.
Stats
| Rarity | ★★★★ |
| Type | Travel Log Sticker |
Official names in every language
| Tiếng Việt | Tước Sĩ Xanh |
| English | Dr. Blues |
| 日本語 | サー・アズール |
| 한국어 | 블루 나이트 |
| 繁體中文 | 湛藍爵士 |
Same-type items
FAQ
What is Dr. Blues?
Digital stickers that can be used to decorate the pages of the Dreamtour Handbook. They come in many different styles.
Where do you get Dr. Blues?
Official drop/source data for Dr. Blues isn't published yet — check back after the next data sync.
What type of item is Dr. Blues?
Dr. Blues is a 4★ material in Honkai: Star Rail, in the “Travel Log Sticker” category.
What is Dr. Blues used for?
Dr. Blues currently isn't listed as required by any character ascension, Light Cone ascension, or crafting recipe in official data.