gpt
Subaru:  “—” The sudden chill running up Subaru’s spine made him gasp and look over his shoulder. —The bushes rustled as a four-legged beast crossed the grass and stepped onto the bare soil. It was a beast with short black fur. At a glance, it seemed similar in size to a Doberman from his world, but it was built twice as thickly as the dogs Subaru had seen. The clawlike paws were sharp; slobber was dripping out from its fangs even with its maw closed. It made a low growl as its bloodshot eyes glared at Subaru. It was a demon dog, or rather, a demon beast. Such a name suited its malevolent appearance.
human
Subaru:  “…This is, uh…not what I had in mind here.” He didn’t even realize his cheek was twitching as a smile and a dry laugh came over him.