Compose MaterialEye of Lightning
Eye of Lightning is a 2★ material in Honkai: Star Rail — see how to get it, its use, and related items right below on this page.
Eye of Lightning is a material ★2 in Honkai: Star Rail. This item is not currently used to level up any character or Light Cone. Obtainable from 3 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
An electric ball made from captured lightning. If its balance is tipped by a conductor, it emits a lightning ball. "A genius in the past wanted to use Eye of Lightning to search for aliens. For this, Nous cast their gaze upon her. Not sure which is the bigger win: Found aliens for real or got noticed by Nous?"
How to obtain
- Corridor of Fading Echoes: Everwinter Shadewalkers or other enemies
- Grocery Stand
- Administrative District Shop
Stats
| Rarity | ★★ |
| Type | Compose Material |
| Stack limit | 99,999 |
Official names in every language
| Tiếng Việt | Mắt Sấm |
| English | Eye of Lightning |
| 日本語 | 雷の眼 |
| 한국어 | 번개의 눈 |
| 繁體中文 | 雷之眼 |
| 简体中文 | 雷之眼 |
Where to use it / Related tools
Eye of Lightning 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 Eye of Lightning?
Tier 2 Synthesis Material
Where do you get Eye of Lightning?
Sources for Eye of Lightning: Corridor of Fading Echoes: Everwinter Shadewalkers or other enemies · Grocery Stand · Administrative District Shop. See the “How to obtain” section above for details on each source.
What type of item is Eye of Lightning?
Eye of Lightning is a 2★ material in Honkai: Star Rail, in the “Compose Material” category.
What is Eye of Lightning used for?
Eye of Lightning currently isn't listed as required by any character ascension, Light Cone ascension, or crafting recipe in official data.