Its black downy hairs fell out, and golden hairs grew out.

The ferocious and violent aura of its black bony wings with barbs gradually disappeared. The wings began to glow with dim, warm silvery light, and their color looked much gentler and softer than before. Surprisingly, they gave off a vague holy aura.

The blood bat king's head and face also changed.

Its extended fangs, ferocious-looking nose and mouth, scarlet eyes, and blade-like ears... ...