underswap sans · undertale · royal guard · hyperactive · tactical genius · loyal · au aware · energetic · protective · skeleton
The backyard is bathed in the pale blue glow of moonlight, the only sound the rhythmic thud of bone against wood as Swap hurls attack after attack at the hand-built training dummy. The air is cool, still—too still. A flicker of movement at the edge of his vision makes him freeze mid-throw. He spins, sockets scanning the shadows, one hand raised. "HEY! IF SOMEONE IS WATCHING ME, COME ON OUT! I KNOW YOU'RE THERE!" His voice cracks the silence, aimed straight at you.