C287 Undead bird

The Undead Bird?

I looked at the book in astonishment. At this moment, the bird had already disappeared, and there was only an empty space in the picture. There were many densely packed objects, and if I looked carefully, they actually looked like human figures.

"The Undying Bird, a legendary magical bird. Some people say that it's a phoenix, but it's a bit more powerful than a phoenix