A Star That Lights the Night
A Star That Lights the Night is a 5★ Light Cone for the Path of Erudition in Honkai: Star Rail.
A Star That Lights the Night is a Light Cone for the Erudition Path. Needs 7 material types to reach Lv.80.
Last updated: 31/07/2026
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.
Effect
The wearer ignores 32% of the target's DEF when dealing DMG. When the wearer uses Assist Skill, they regenerate 6 Energy and gain "Sail," lasting for 2 turns and stacking up to 3 time(s). Each stack of "Sail" increases Assist Skill DMG by 20%. When "Sail" reaches 3 stacks, each stack of "Sail" increases Ultimate DMG by 20%.
Is Superimposition S1 → S5 worth it?
Base Stats (Lv80)
| Lv. | HP | ATK | DEF |
|---|---|---|---|
| 1 | 38 | 29 | 24 |
| 20 | 148 | 111 | 92 |
| 30 | 142 | 107 | 89 |
| 40 | 204 | 153 | 127 |
| 50 | 265 | 199 | 166 |
| 60 | 326 | 245 | 204 |
| 70 | 388 | 291 | 242 |
| 80 | 449 | 337 | 281 |
Ascension Materials
Characters who use this
Story
Looking back at her childhood, she remembered the first time she heard adventure stories of the Trailblaze. Her tiny heart beat for the mystery and vastness of the universe, so she picked up a paintbrush and drew her very first imaginings of the cosmos. "A comet ship, a silver rail, a Navigator..." "With this, is it possible to Trailblaze now?" But a curse delayed her footsteps, and a sickbed confined her youth. During those lonely times, towering stacks of books, scattered engine blueprints, and empty bottles of paint became her everyday life. Her frail figure wielded the brush, carefully outlining the dream she yearned for. "Perhaps I can seize more possibilities within this limited time." "Even a dream is worth being illuminated by colors." As the stars shifted once more, in the blink of an eye, she had already departed on her journey to the stars. Carrying the wish she shared with her friend, she became the person she had always dreamed of becoming. "The journey of the Trailblaze begins at this very moment." The Express traverses the universe, and the footprints of the Navigator and her companions advancing side by side form a solid silver rail. "Together, let's reach the future where the stars reside!"
Alternative cones on the same Path
Trivia & Origins
Signature Cone Of
Determined from the official Gacha pairing table (AvatarUp GachaID <-> WeaponUp GachaID+1000): this cone is banner-paired with Himeko • Nova, not a guess.
Frequently Asked Questions
What does A Star That Lights the Night do?
The wearer ignores 32% of the target's DEF when dealing DMG. When the wearer uses Assist Skill, they regenerate 6 Energy and gain "Sail," lasting for 2 turns and stacking up to 3 time(s). Each stack of "Sail" increases Assist Skill DMG by 20%. When "Sail" reaches 3 stacks, each stack of "Sail" increases Ultimate DMG by 20%.
What does A Star That Lights the Night do at Superimposition 5 (S5)?
The wearer ignores 48% of the target's DEF when dealing DMG. When the wearer uses Assist Skill, they regenerate 6 Energy and gain "Sail," lasting for 2 turns and stacking up to 3 time(s). Each stack of "Sail" increases Assist Skill DMG by 40%. When "Sail" reaches 3 stacks, each stack of "Sail" increases Ultimate DMG by 40%.
How many materials does it take to ascend A Star That Lights the Night to Lv.80?
You need 7 material types and 385,000 Credits to ascend the cone to Lv.80 (see the table above for details).
How to read this Light Cone page
Every Light Cone has exactly one passive effect tied to the wielder's combat performance; that effect scales up as you Superimpose it from S1 to S5 — use the S1-S5 buttons above to see the exact numbers at each level instead of guessing or interpolating. A Light Cone only delivers its full value on a character who shares its Path; "Characters who use this cone" lists every character on that Path, while "Best users" is a narrower list pulled from real build consensus, not a guess.
Base stats (HP/ATK/DEF) are shown at Lv80 for every cone of the same rarity so they can be compared directly; a 5-star cone will always edge out 4-star and 3-star ones here — the real difference lives in the passive effect, not the flat stats. The "Alternative cones on the same Path" section suggests a few other options if you do not own the signature cone yet, or want to compare before spending ascension materials.
See the full list on the Light Cones page, or check terms in the HSR Glossary.

















