#gremlinboy

I've been cooking this chaotic little gremlin for a while (since august 18th 2025) and I'm SO excited to finally share him with yall on tumblr!! Say hello to Offend Sans — the ultimate catboy disaster from the UnderSegments AU!! 😻

Appearance:

Classic white skeleton with a single glowing red left eyelight (right socket empty and dripping black like ink tears)

Red ecto-flesh below the ribs — soft abdomen, hips, and all the fun bits (he’s hermaphroditic like some Sanses 😉)

Crimson red bands on arms/legs

Often in oversized hoodies (sleeveless or with fake cat ears), shorts, and slide slippers — total comfy chaos king

Personality & Vibes:

Chaotic gremlin energy 24/7 — he is loud, obnoxious, attention-seeking, boundary-pushing

Screams random words, sings badly, steals EVERYTHING (chocolate, knives, hoodies, your heart)

Super needy — purrs when happy, bites shoulders to say "I love you",

Deep down? Abandonment issues and a big soft spot — he just wants to be kept forever

Calls Killer "daddy", Nightmare "boss-dad" — found family with the Bad Sanses gang!!

Abilities:

Shapeshifts into a small black cat (perfect for sneaking and cuddles)

Summons crimson glass shards as weapons/shields (they spin like deadly confetti)

Can teleport/shortcut anywhere (even restricted realms — sorry Dream 😏)

He's my baby and I love him so much — he's everything I wish I could be: loud, unapologetic, and loved anyway!! 🖤

What do you think? Want art? Headcanons? Drop asks or reblog with your thoughts!! I’m posting more renders, stories, and chaos soon~~

His reference and story are available on undertale oc wiki!

C ann ot sl e ep. m ust

M O S S