C648 The Eternal Heaven Domain

When he was more than twenty feet away from the coffin, he finally saw the darkness around him. Only the light in his hand was able to comfort his heart.

It was empty and cold. There was a large, irregular space and a flat ground. Yu Yin was speechless as he looked at the black coffin in the middle. Suddenly, the bronze mirror, the golden bone, and the black key appeared in his mind