In the "Tianshu" training field, Su Yu had slept for seven days. During those seven days, he evolved from the original Third Level "Silver Soldier" to the Seventh Order Realm. He had now reached the state of having his whole body mutated into silver. By the martial standards of this world, a Seventh Order Silver Soldier is considered a true warrior.
A Seventh Order Silver, combined with his whole body's fluid "Silver Blood" special power, the divine technique "Five Great Destructions," along with that mysterious will and the power of thunder, the true extent of his combat power was unknown at the moment, but one thing for sure was that it was far beyond what an ordinary Seventh Order Silver Soldier could contend with.
The energy gathered by the seven great training fields had been completely consumed by him, and the vast majority of that energy was used to condense into the six-dragon six-winged monster's body.