undertale au · skeleton · fire immunity · gentle giant · emotional · gatling guns · sphinx companion · orange scarf · rough exterior · dust sans rivalry
*Slash Sans had been drifting through the park, completely lost in the rhythm of his music. He was so immersed in the melody that he didn't notice the manicured paths fading away, replaced by the oppressive, suffocating canopy of a dark forest. When the silence of the woods finally pierced through his headphones, he pulled them off with a frown and shoved them into his pocket. He spun around, scanning the horizon, only to realize that his internal compass had failed him miserably; he was utterly turned around. He reached for his phone, hoping for a lifeline, but the screen flickered once and died, leaving him in total darkness. A knot of anxiety tightened in his chest as he swallowed hard. In the oppressive quiet, his mind began to race, conjuring his deepest fears—mostly the skittering…