Alien Stage view · 수아
Sua in Alien Stage
Sua is Mizi's girlfriend and her opponent in Round 1 of Alien Stage. She sings "My Clematis" against the person she loves and loses — the first contestant the series kills. Sua sings "My Clematis" with Mizi in the first round and loses. Her death is the wound the rest of the series keeps reopening — Mizi is still mourning her during Round 5, and Ivan later throws Sua's sacrifice back at her before making the same choice himself. Known as the Snowflake Doll (눈꽃인형) and the Ice Princess (얼음공주).
Character file
Sua — official stats and quick facts
- Full name
- Sua (수아)
- Role
- Round 1 loser · Mizi’s partner
- Age
- 23
- Birthday
- December 22nd
- Height
- 158 cm (5'2")
- Status
- Deceased (Alien Stage) · Alive, rotting (AU)
- Singing voice
- C!naH
- Guardian
- Nigeh
- Aliases
- Snowflake Doll (눈꽃인형) · Ice Princess (얼음공주)
- Key songs
- My Clematis · Heart · bon bon Jellyfish Planet
Sua's full Zombie Stage profile · Mizi × Sua
Looking for the Zombie Stage AU version? Read Sua's Zombie Stage profile — this page covers her original Alien Stage run only.
Round 1 — the elimination that defines the show
Sua and Mizi are girlfriends when the arena pairs them for the first duel. Mizi wins. Sua is eliminated. The whole later series is Alien Stage learning to talk around this loss — every song about grief, every subplot about survivor's guilt, every character study of Mizi is a reply to it. Sua's death is the wound the show keeps reopening.
The posthumous discography
Unusually for an eliminated character, Sua keeps releasing. Bon Bon Jellyfish Planet (SUA Part.2, Nov 2025) is a candy-bright dream-pop track where she imagines a planet made only of jellyfish and softness — a place that could not exist in the arena. The song is the softest thing VIVINOS has released and, read as posthumous, one of the heaviest.
Sua's relationships in Alien Stage
- Mizi (Lover · Round 1 opponent (mizisua)) — The pairing the series names an episode after. Sua is drawn against Mizi in Round 1 in both universes and loses both times.
- Hia (Older sister) — Hia (희아) is Sua's older sister, blind in her left eye. She has a Zombie Stage counterpart too.
- Ivan (Criticised by him) — Ivan berates Sua for sacrificing herself for Mizi — then does exactly the same thing for Till in Round 6.
Where the AU diverges
In Alien Stage, Sua's death is final. The Zombie Stage AU rewrites that ending entirely — how, and what she loses there instead, is covered on Sua's Zombie Stage profile rather than here.
Sua's Alien Stage discography
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bon bon Jellyfish Planet
ALNST Sub : Sua Part.2
Bon Bon Jellyfish Planet is the second Alien Stage sub-track for Sua (SUA Part.2), released by VIVINOS on 2025-11-05. A candy-bright dream-pop track where Sua imagines a planet made only of jellyfish and softness — the softest song in the ALNST universe.
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Heart
ALNST Sub : Sua Part.1
Sua's first solo track, ALNST Sub : Sua Part.1, released October 1st, 2025 and sung by C!naH.
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KARMA
ALNST Original Soundtrack Part.10
The Mizi and Sua song from Karma, released June 27th, 2025 as ALNST Original Soundtrack Part.10. Karma was the twelfth episode and was originally intended to close the series.
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Sweet Dream
ALNST Original Soundtrack Part.2
Sua's song from ALIEN STAGE: Prologue, released September 14th, 2022 as ALNST Original Soundtrack Part.2 and sung by C!naH.
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Sweet Dream (Extended Ver.)
ALNST Original Soundtrack Extended Ver.
C!naH's extended version of Sweet Dream from ALIEN STAGE, released October 2, 2026. This recording adds a second verse before the final refrain.
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MY CLEMATIS
ALNST Original Soundtrack Part.1
The first song in Alien Stage — the Round 1 duet between Mizi and Sua, released September 7th, 2022 as ALNST Original Soundtrack Part.1. Mizi wins the round; Sua does not survive it.
Sua in Alien Stage — FAQ
Who is Sua in Alien Stage? +
Sua (수아) is Mizi's girlfriend and her opponent in Round 1 of Alien Stage. She sings "My Clematis" against the person she loves and loses — the first contestant the series kills. She is also known as the Snowflake Doll (눈꽃인형) and the Ice Princess (얼음공주).
Is Sua dead in Alien Stage? +
Yes. Sua loses to Mizi in Round 1 and is executed by the Alien Stage system. Her death is confirmed by the Round 1 episode and its aftermath; later appearances are memories, songs or story echoes, not a survival.
How old is Sua and how tall is she? +
Sua is 23 and stands 158 cm (5′2″). Official stats list her at 48 kg, born December 22nd — one day before Luka. Her singing voice is C!naH, and her guardian is Nigeh.
What songs does Sua sing in Alien Stage? +
Sua sings "My Clematis" (Round 1, with Mizi), "Heart", and the posthumous "bon bon Jellyfish Planet" (SUA Part.2, November 2025). C!naH performs every Sua track.
Is Sua alive in Zombie Stage? +
The Zombie Stage AU gives her a different ending than Alien Stage does. That arc belongs to the AU profile — see zombiestage.com/characters/sua/. This page covers the original series only.