Compose MaterialTian Dong
Tian Dong is a 2★ material in Honkai: Star Rail — see how to get it, its use, and related items right below on this page.
Tian Dong is a material ★2 in Honkai: Star Rail. This item is not currently used to level up any character or Light Cone. Obtainable from 2 different sources in-game.
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
Tier 2 Synthesis Material
Lore
While plants of the Tian Dong genus typically grow on land, Tian Dong plants of Scalegorge Waterscape stand out by extensively inhabiting the coastal areas of the Lunarescent Depths. Although artificial cultivation techniques for Tian Dong have become quite prevalent, there are still many who believe in the superstition that "wild plants have stronger medicinal properties," causing significant trouble for the Pearlkeepers. "Plunderers of Tian Dong, to the Shackling Prison they will go."
How to obtain
- Lingling's Medicine Stand
- Calyx (Golden)
Stats
| Rarity | ★★ |
| Type | Compose Material |
| Stack limit | 99,999 |
Official names in every language
| Tiếng Việt | Lân Uyên Thiên Đông |
| English | Tian Dong |
| 日本語 | 鱗淵天門冬 |
| 한국어 | 인연천동 |
| 繁體中文 | 鱗淵天冬 |
| 简体中文 | 鳞渊天冬 |
Where to use it / Related tools
Tian Dong is an upgrade material — check the Material Planner to see how much you need for the character you're building.
Same-type items
FAQ
What is Tian Dong?
Tier 2 Synthesis Material
Where do you get Tian Dong?
Sources for Tian Dong: Lingling's Medicine Stand · Calyx (Golden). See the “How to obtain” section above for details on each source.
What type of item is Tian Dong?
Tian Dong is a 2★ material in Honkai: Star Rail, in the “Compose Material” category.
What is Tian Dong used for?
Tian Dong currently isn't listed as required by any character ascension, Light Cone ascension, or crafting recipe in official data.