(Author's Note: Thanks to Black_Jesus_1999 for the Super Gift. Last month, I had one of the lowest incomes from this novel, which was very disheartening. However, your gift has greatly motivated me.)
—------------
Wang Wei first felt the changes in his Dao Body. After fusing the nine Dharma Bodies, he created a solid foundation for his Emperor Path. From his knowledge, he knew the Emperor's Body was another battle strength for Great Emperors, but only for people with deep foundations. However, there were more crucial aspects of this fusion.
After the Void Shattering Realm, physiques–even Heavenly Ones–are almost useless. The others are essentially useless except for rare physiques like Xu Shi's Primordial Chaos Physique or upper dimension physiques like the Innate Grand Dao Physique and the Paragon Soul.
The owner could use some method to retain a few special characteristics of their physique after proving the Dao. However, that's a rare occurrence.