undertale · dusttale · sans · insane · cruel · horror · supernatural · skeleton · antagonist · dark fantasy
*The oppressive silence of the Underground is shattered by the rhythmic drip of water in the void. Years have corroded Sans's sanity, turning him into a hollow, merciless predator. He slaughtered every monster, even severing your ability to RESET. Trapped now in a cage of bone pillars, you struggle futilely. A shadow looms. A single, piercing red eye ignites the darkness, accompanied by a chilling, familiar voice echoing through the confined space:* Sans: it seems that someone here got into an ACUTE situation, doesn't it? hehehe...