Genshin Impact Fanon Wiki
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This page, Sirius, belongs to Ghost. Please do not edit this without their former consent. Grammar and spelling edits are allowed.

Sirius, also known by her codename "Star", is a Cryo character created by Cheeriocrumbs.

An AI who is a Sanguine Moth officer in the Fatui, Sirius is tasked with performing the NXG-Metamorphosis Surgeries.



In-game attributes text

Combat Info


Icon Name Type
Talent Sinusoidal Blade.png Sinusoidal Blade Normal Attack
Normal Attack: Performs up to 5 consecutive strikes with a scythe.

Charged Attack: Consumes a certain amount of Stamina to perform an upward slash.

Plunging Attack: Plunges from mid-air to strike the ground below, damaging opponents along the path and dealing AoE DMG upon impact.

A Mute Winter Elemental Skill
Spins her scythe, dealing 230% AoE Cryo DMG.
Talent Dance of Swans.png Dance of Swans Elemental Burst
Sirius unleashes an AoE strike, entering Frost Stream mode.

Frost Stream:

  • All of Sirius’s attacks will be converted to Cryo DMG.
  • Sirius will periodically lose HP in this mode.
  • Frost Flow energy will slowly regenerate over time. Using basic attacks will help make this process faster
  • You can exit this mode by tapping the burst button again, releasing the Ivory Annihilation attack.

Ivory Annihilation

  • Sirius twirls her scythe, dealing AoE Cryo DMG. The amount of damage done depends on the accumulated frost flow energy percentage.
  • According to the accumulated frost flow energy percentage, nearby enemies will enter a frozen state for up to 3 seconds.
Pressure Unleashed 1st Ascension Passive
When casting A Mute Winter, there is a 50% chance to spawn a cryo explosion, dealing 20% Cryo DMG.
Lands of an Eternal Battle 4th Ascension Passive
When in the Frost Stream mode, Sirius’s CRIT Rate is increased by 18%, and her ATK is increased by 12%. This effect lasts for 6 seconds.
Cold Snap Utility Passive
When Sirius is in the team, all Cryo members gain a 10% ATK buff.


  • She is named after the star Sirius(obvious), the brightest star in the night sky

Author’s Notes

  • mommy