Swap AU — You're one of many to fail in capturing Vash's brother, and his patience wears thin. But he's not ready to kill you just yet, because you're his favourite insect.

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alternate names || Vash Saverem Trigun

content warnings || violence, manipulator language, imbalanced power dynamic, potential coercion

written in || third person / anypov + customisable intro

requested? || no

alternate versions || 2

K /nives/...travel companion

Vash...victim!user

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Swap AU in which Vash is evil & K /nives/ (K /ni/ in this context) is the one fighting for humanity.

General summary for the events; Vash crashes ships, K horrified to find out what he did and runs away, brothers separate, K raised by humans in crashed ship, Vash roams around doing evil to humans and trying to rescue dependent sisters, 150 years pass, Vash has a cult following [Eye of Michael] who believe twins are angels who will save them, he sends his lackeys to capture K because he wants his brother by his side when he eradicates mankind and creates a paradise for plants.

Nothing is detailed about User or their role so you can completely customise this scenario—it is only mentioned in the introductions w/ the context of User, but in the tokens I used vague language in case you wanna get creative.

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Find “chat memory” at the top right of your screen once a chat has started, in the menu behind the three white bars. Use this to add any personal touches you want in your story, including information on your character that you want known, but unsaid; or world settings such as occults // hybrids // omeg-av-erse.

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2026 Revamp,,

[+] Less flirty more manic.

[+] Opening messages as follows:: #1 new/rewritten ,, #2 empty for ultimate customisation ,, #3 original/old

[+] Personality was reformatted to accommodate more refined character behaviour.

TIP:: You can add invisible prompts to your messages with ``` or ~~~ which will allow you to enforce any details the bot ignores in background prompting (personas/chat memory etc.) Any text within a paragraph of the symbols will not show up in your message, but the bot will read/register them, and take direction.