#sethzou

[bobabunniess]

I haven’t posted here much, so have this

[starburstgalexies]

An Archive of Our Own, a project of the Organization for Transformative Works

Words: 41,824 Fandom: 原神 | Genshin Impact (Video Game) Rating: Teen And Up Audiences Warnings: Major Character Death Relationships: Sethos/Shikanoin Heizou Characters: Shikanoin Heizou, Sethos (Genshin Impact), Kujou Sara, Cyno (Genshin Impact) Additional Tags: Case Fic, Alternate Universe - Modern with Magic, Ghosts, spirits are well-known phenomena that are considered in law and studied by science, Character Death, Tragedy, Comedy, Flirting, Genocide, Corruption, it does have humor. i swear it has humor., Cyno and Sethos are Siblings (Genshin Impact), this author does NOT think they can only ever be siblings. but in this AU specifically they are bros. Summary: Heizou's investigation leads him to a ghost that hates cops. He's pretty sure he can get him to cooperate, though.

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My  #SethzouRBB2026 entry. Unfortunately, my artist partner was not able to make it, so I am sharing my fic independently.

[starburstgalexies]

An Archive of Our Own, a project of the Organization for Transformative Works

Fandom: 原神 | Genshin Impact (Video Game) Rating: Teen And Up Audiences Warnings: No Archive Warnings Apply Relationships: Sethos/Shikanoin Heizou, Kaedehara Kazuha/Kong | Aether, Kaedehara Kazuha & Shikanoin Heizou, Kong | Aether & Shikanoin Heizou Characters: Shikanoin Heizou, Kaedehara Kazuha, Kong | Aether (Genshin Impact), Sethos (Genshin Impact), Kuki Shinobu, Yae Miko (Genshin Impact) Additional Tags: Weddings, Dancing, Fluff, Hurt/Comfort, Substance Abuse, Beidou/Ying | Lumine (Genshin Impact) - Freeform, Arataki Itto/Kuki Shinobu - Freeform - Freeform, plus Miko trying to pounce on both twins, Alternate Universe - Modern with Magic Series: Part 4 of Sethzou Week 2025 Summary:All Heizou wanted was to invite Sethos as his date to Aether and Kazuha’s wedding. Unfortunately, wedding stress revealed a side of Kazuha no one had been prepared for, and one fraught argument almost tore the whole thing apart. With Aether drunk, Kazuha spiraling, Miko meddling, and a wedding on fire, Heizou never expected the only thing going right to be… well, Sethos.

new fic btw

[starburstgalexies]

for sethzou week 2025 days 3 & 4 - steampunk/cyberpunk/car sex

Fandom: Genshin Impact Rating: Explicit Relationships: Shikanoin Heizou/Sethos Words: 2,536 Series: Part 3 of Sethzou Week 2025 Summary: Heizou’s been chasing Sethos ever since he became the prime suspect in a major heist, but Sethos always slips away. Determined, Heizou follows him into the underground street races, where Sethos rules the track. Sethos purposefully pulls him into a trap mid-race, mostly for his own amusement - but once they're alone in the dark, it’s hard to tell who’s chasing who… or who’s already been caught.

[starburstgalexies]

for setzhouweek2025 - idol au

Fandom: Genshin Impact Rating: General Audiences Warnings: No Archive Warnings Apply Relationships: Shikanoin Heizou/Sethos  Words: 3,293 Summary: In the wake of a scandal involving one of their own, the band scrambles for damage control - but Heizou finds himself slightly distracted by the charming assistant of the very man who caused the mess.

(setzhouweek2025 - idol au) (but NOT kpop idols)

[starburstgalexies]

for sethzou week 2025 day 1 - vampires/detectives/mirror sex

Fandom: Genshin Impact Rating: Explicit Warnings: No Archive Warnings Apply Relationships: Shikanoin Heizou/Sethos Characters: Shikanoin Heizou, Sethos (Genshin Impact) Additional Tags: Trans Shikanoin Heizou, Top Shikanoin Heizou, Bottom Sethos (Genshin Impact), Vampire Sethos (Genshin Impact), casefic, canonverse with an additional layer of vampires and other supernatural species, so every quest in canon happened here, vampires with vision is my vision, Mirror Sex, Strap-Ons, Ambiguous Traveler, kaedehara kazuha - Freeform, Paimon - Freeform, Unresolved Bloodlust  Word Count: 7,920 Summary: Sethos' visit to Inazuma turns sour pretty fast thanks to a vicious ambush and an attempt on his life. Concerned, Traveler and Kazuha ask Heizou to shelter him, but Heizou has a better idea.

(sethzou week 2025 day 1 - vampires/detectives/mirror sex)

[bobabunniess]

Allow me to introduce sethzou, the rarepair that’s been rotting my brain for a while >.<