What words should Wu Yu use to describe the transformed Heaven Devouring Avatar?

All the transformations, from the white horn to the blood-red eyes, from the rows of sharp fangs to the bony barbs, the long tail and wings - they formed the arsenal of natural weapons for the transformed Heaven Devouring Avatar. While still humanoid in form, he was larger and more muscular. Every single transformation projected that he was a machine born just for battle and killing.

Every part of his body possessed ultimate lethality.

Wu Yu had thought that the Heaven Devouring Avatar's physical body would resemble the Jambu Titanic Beast in the Jambu Sky Pillar. He thought that his avatar's body would be like a giant bug with a huge mouth, a huge head, and a long, heavy body.

He had not expected the Heaven Devouring Avatar's body to turn out this way.

The pitch-black dragon scales covering his body were unbelievably heavy. After he devoured the demon immortal, his physical structure surpassed the strength of the Crimson Blood Roc Demon. At this moment, the Heaven Devouring Avatar appeared in this realm like a demon immortal.

The Natural Mystiques of the Crimson Blood Roc Demon had even appeared...