Sans

Sans is a fictional character from the 2015 indie role-playing game Undertale, created by Toby Fox. He is a short skeleton and the older brother of Papyrus. Introduced as a laid-back, pun-loving figure who resides in the Underground, Sans acts as a sentinel and a source of humor throughout the game.

Design and personality: Sans wears a blue hoodie, black shorts, and slippers, and his face is defined by a constant, easygoing grin. His relaxed demeanor belies a perceptive and strategic mind, and he frequently delivers wordplay and wry observations about the player’s choices and the world they inhabit.

Abilities and role in combat: In battles, Sans uses bone-based attacks and telekinesis to manipulate the battlefield, often repositioning himself to avoid damage. He also fires Gaster Blasters, two skull-shaped projectiles that emerge from the ground or air. He demonstrates awareness of the player’s actions across timelines, a trait that becomes central in his later confrontation.

Narrative role and routes: On pacifist and neutral routes, Sans appears as a friendly character who engages in dialogue and light combat. In the genocide route, he becomes a major antagonist and final boss, blocking the player’s progress and delivering a highly challenging encounter that tests pattern recognition and endurance.

Cultural impact and naming: Sans’s name, like his brother Papyrus, references typography, reflecting Undertale’s use of font-based humor. Since its release, Sans has become a prominent figure in gaming culture, generating memes, fan art, and extensive analyses of Undertale’s themes and mechanics.