The Dao Heart is transparent, and the spiritual thoughts flow like a spring. This is Wei Yuan's current state after meeting with the cultivators.
However, as Wei Yuan just returned, there are numerous matters to handle. He still needs to guide Qingming in a direction, regardless of whether the cultivators are happy or not. Thus, he is unable to spare time to engage in one-on-one sparring as Ji Liuli did when he initially formed his Dharma Image. Once this opportunity is missed, it would seem forced to wait a few months for sparring and would require another excuse.
Fortunately, although Wei Yuan also cultivates an Invincible Heart, from starting with the Ten Thousand River Mountains, his combat style does not follow the path of solo duels or precision battles, so he is not particularly concerned about the Invincible Heart, as long as he doesn't lose.