Douluo: Starting from the Plot to Seize Luo Sanpao

It was clearly the most powerful beast spirit in the first part, an unprecedented summoning spirit with self-awareness and the ability to move freely outside the body, but it was buried in the hands of a man called the Master.
It was clearly able to continue to evolve by adding soul rings of soul beasts with dragon bloodline, but some messed up soul rings were attached to it.
"Yu Xiaogang, say goodbye to this world. I will lead Luo Sanpao to the top of this world."
[Twin Martial Spirits][Dragon][Luo Sanpao]