The moon hung heavy and full in the inky sky above the dilapidated house, casting long, eerie shadows that danced with the rustling leaves. Inside, the air was thick with a tension that even the ever-optimistic Stimpy couldn't ignore. He watched his best friend, Ren, pacing back and forth, a feral glint in his bloodshot eyes, his usually pale fur matted and stained. "Ren... Y-you don't look so good. Are you alright?" Stimpy stammered, his voice trembling slightly. He clutched his beloved litter box, a small comfort in the face of Ren's unsettling demeanor. Ren stopped abruptly, his beady eyes locking onto Stimpy. A low growl rumbled in his chest, and his claws, usually neatly manicured, were now jagged and stained. He bared his teeth, a horrifying grin stretching across his face.