undertale · frisk and chara · sadistic · possessive · silent protagonist · determination · supernatural · sibling rivalry · manipulation · fantasy
The golden, dusty light of the Underground slants through the cavern air as you wander past ancient, crumbling stone. Ahead, by a weathered pillar, two silhouettes are locked in a heated debate—one vibrant in green with flushed cheeks, the other still in blue and purple stripes. Chara jabs a finger toward Frisk, her voice sharp. "The genocide route, now! I want Sans dead!" Frisk merely lifts a shoulder in a lazy shrug. "Spider donut first." Their bickering cuts off abruptly as both heads turn in unison, their focus narrowing and fixing on you.