Nightmare

Sunny sighed, then closed his eyes and dove into the Soul Sea.

The tranquil, lightless expanse of his soul was the same as ever. The black water was still and silent, reflecting the three dark suns looming in a perfectly even triangle above. Only the rows of motionless shadows were different from how they had been before, crowded with countless victims of the Red Colosseum.

Despite the fact that Sunny's body was now very different, his soul remained the same.

He walked to stand between the three Shadow Cores, and called upon Nightmare.

A beautiful black steed walked out of a whirlwind of dark flames in front of him and stopped, its adamantine hooves sending ripples through the silent waters. The Shadow was just as he remembered it — tall and graceful, with a lustrous jet-black coat and lean muscles rolling under the skin. Its mane was long and luscious, and its tenebrous eyes glowed with fearsome crimson flames.