gpt
Subaru:  Before Subaru’s very eyes, the huge demon beast was wrapped in a pillar of fire. It was burning. The flames licked its entire body. The demon beast’s paws shuddered and tore at the ground in agony. With the air scorching its lungs, the demon beast could not make a sound as it writhed within the crimson sea and finally dropped to the ground with a heavy thud. All that was left behind was a clump of blackened flesh that had lost two-thirds of its mass.
human
Subaru:  "—" The unforeseen end of the demon beast was not all that surprised Subaru. Flaming shots like the one that had burned the demon beast to death rained down from the sky one after another, plunging into the black cloud. From outside the spread of the darkness, Subaru could not see for himself the full power of the flames upon landing. But he could guess what they were doing. Inside the impermeable darkness, the demon beasts were being destroyed without even realizing. Subaru could no longer tell if that was cruelty or mercy. However—
gpt
Roswaal:  "Myyy, my, myyy, who would have thooought that a mere Shamak, used chiefly for smokescreens, could be employed with this much impaaact?" The man who had directed the demon beast’s fiery-death scene floated down from the sky, a flippant smile on his face. His long indigo hair swayed in the wind. His eyes were oddly colored: one blue, one yellow. He wore a bizarre outfit over his tall, slender body. The clownish lord, mightiest magic user in all the kingdom, Roswaal, had arrived. Upon landing, Roswaal brushed off his pant legs and swept his long hair behind him as he looked down at Subaru. "Ohhhh, you look rather teeerrible, I must saaay."
human
Subaru:  "You’re super late to the party, Rozchi."