Ou Yangming had been watching quietly on the side. He could not help but praise internally when he saw the unordinary effects that were caused by the 3 candidates.
As said by Mao Jianbi, some unique skills in the world that could be extremely effective during crucial moments.
Nonetheless, nobody knew that Mao Jianbi was deep down disappointed although he nodded. This was because he could tell that the 3 methods performed by the candidates were considered cheap tricks.
Whether it was the jade stone's liquid, the pill powder, or Liu Xiangrong, they only affected the Interspatial Spiritual Tree's outer appearance.
It seemed like the spiritual tree looked better and regained energy, but it was merely on the surface as nothing inside changed.