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Genshin Impact

Key of Khaj-Nisut Best Characters and How to Get

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◆ New: Tier List Maker and Community Tier List Contest!
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Genshin Impact - Key of Khaj-Nisut Weapon Guide

Key of Khaj-Nisut is a 5-star sword and Nilou's signature weapon in Genshin Impact. See the Key of Khaj-Nisut's best characters, ascension materials, weapon stats, and how to get it in this guide!

Key of Khaj-Nisut Information

Key of Khaj-Nisut Skills and Overview

Key of Khaj-Nisut
Key of Khaj-Nisut Image
Type Sword
Base ATK 44
Rarity ★★★★★
Bonus Effect
HP + 14.4%
Skill
Sunken Song of the Sands
HP increased by 20%. When an Elemental Skill hits opponents, you gain the Grand Hymn effect for 20s. This effect increases the equipping character's Elemental Mastery by 0.12% of their Max HP. This effect can trigger once every 0.3s. Max 3 stacks. When this effect gains 3 stacks, or when the third stack's duration is refreshed, the Elemental Mastery of all nearby party members will be increased by 0.2% of the equipping character's max HP for 20s.

Key of Khaj-Nisut Skill Summary

Skill Effect Summary ・Increases Max HP.
・When the equipping character's Elemental Skill hits an opponent, their Elemental Mastery increases. Max 3 stacks.
・After obtaining 3 stacks, give all party members a boost in Elemental Mastery.

Key of Khaj-Nisut Stats

Lvl. Base ATK HP
1/20 44 14.4%
20/20 110 25.4%
40/40 210 37.1%
50/50 275 42.9%
60/60 341 48.7%
70/70 408 54.5%
80/80 475 60.3%
90/90 542 66.2%

Key of Khaj-Nisut Refinement Levels

R1
R2
R3
R4
R5
Skill Effect
HP increased by 20%. When an Elemental Skill hits opponents, you gain the Grand Hymn effect for 20s. This effect increases the equipping character's Elemental Mastery by 0.12% of their Max HP. This effect can trigger once every 0.3s. Max 3 stacks. When this effect gains 3 stacks, or when the third stack's duration is refreshed, the Elemental Mastery of all nearby party members will be increased by 0.2% of the equipping character's max HP for 20s.
Skill Effect
HP increased by 25%. When an Elemental Skill hits opponents, you gain the Grand Hymn effect for 20s. This effect increases the equipping character's Elemental Mastery by 0.15% of their Max HP. This effect can trigger once every 0.3s. Max 3 stacks. When this effect gains 3 stacks, or when the third stack's duration is refreshed, the Elemental Mastery of all nearby party members will be increased by 0.25% of the equipping character's max HP for 20s.
Skill Effect
HP increased by 30%. When an Elemental Skill hits opponents, you gain the Grand Hymn effect for 20s. This effect increases the equipping character's Elemental Mastery by 0.18% of their Max HP. This effect can trigger once every 0.3s. Max 3 stacks. When this effect gains 3 stacks, or when the third stack's duration is refreshed, the Elemental Mastery of all nearby party members will be increased by 0.3% of the equipping character's max HP for 20s.
Skill Effect
HP increased by 35%. When an Elemental Skill hits opponents, you gain the Grand Hymn effect for 20s. This effect increases the equipping character's Elemental Mastery by 0.21% of their Max HP. This effect can trigger once every 0.3s. Max 3 stacks. When this effect gains 3 stacks, or when the third stack's duration is refreshed, the Elemental Mastery of all nearby party members will be increased by 0.35% of the equipping character's max HP for 20s.
Skill Effect
HP increased by 40%. When an Elemental Skill hits opponents, you gain the Grand Hymn effect for 20s. This effect increases the equipping character's Elemental Mastery by 0.24% of their Max HP. This effect can trigger once every 0.3s. Max 3 stacks. When this effect gains 3 stacks, or when the third stack's duration is refreshed, the Elemental Mastery of all nearby party members will be increased by 0.4% of the equipping character's max HP for 20s.

Best Characters for Key of Khaj-Nisut

Recommended Characters for Key of Khaj-Nisut

Recommended Characters
Shinobu ImageShinobu Nilou ImageNilou Layla ImageLayla
Kirara ImageKirara Furina ImageFurina Dahlia ImageDahlia

Who is the Key of Khaj-Nisut Good For?

Great for HP% Talent Characters

The Key of Khaj-Nisut is a great weapon for any character whose talents scale off HP%. It is also a good weapon for Sub-DPS or Support characters since it can provide Elemental Mastery to the party.

Key of Khaj-Nisut for Kuki Shinobu

The Key of Khaj-Nisut is a very good weapon for Kuki Shinobu for an Aggravate Sub-DPS build. For a Hyperbloom team, it will be better for her to instead use an Elemental Mastery Main stat weapon.

List of Swords

How to Get Key of Khaj-Nisut

Wish on the Chronicled Banner in Version 6.0 Luna I

Chronicled Wish Banner Sumeru - 6.0 Phase 1

Banner Start September 10, 2025
Banner End September 30, 2025

Key of Khaj-Nisut is a featured 5-star weapon in the first phase of Version 6.0 Luna I, along other 5-Star Sumeru characters and their signature weapons!

As this weapon is an Event-Wish exclusive weapon, you cannot obtain Key of Khaj-Nisut by any other means after its banner ends.

Chronicled Wish 6.0 Banner Guide

Related Wish Banner Guides

Wish Banner Guides
Genshin - Key of Khaj-NisutBanner Info Genshin - Wishing Sim IconWish Sim Genshin - All WishesAll Wishes

Key of Khaj-Nisut Ascension Materials

Total Ascension Materials

Ascension Materials Total
225,000
15
23
27
5
14
14
6
23
27
41

Ascension Materials for Each Level

20

40
Genshin - Mora Image Mora ×10000
40

50
Genshin - Mora Image Mora ×20000
50

60
Genshin - Mora Image Mora ×30000
60

70
Genshin - Mora Image Mora ×45000
70

80
Genshin - Mora Image Mora ×55000
80

90
Genshin - Mora Image Mora ×65000

Genshin Impact Related Weapons

All Weapons

Genshin Impact - List of Weapons

List of Weapons

List of Swords

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List of Swords

Comment

30 Anonymous Anonymous over 1 year

can i use this weapon on hydro traveler ?

29 TokyoQuaSaR TokyoQuaSaR over 1 year

Oops, wrong thread

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