Matters naturally require evaluation.
You can't just agree to something right away at the mere mention.
Song He understood all of this, and he nodded: "It is indeed this item that I created using the rune of the Cold Moon Pearl and the illusionary rune of the Seven Colors Divine Deer, along with some of my own learning."
He then explained the efficacy of the Spirit Plant.
The cultivators listened attentively, occasionally interjecting with questions, which helped sort out some details that even Song He hadn't noticed.
After understanding everything, the masters proposed experiencing it firsthand by entering inside, which posed quite the challenge for Song He.
If so many Nascent Souls entered at once, whether the world would collapse was one issue, but certainly, his Divine Sense would not be able to withstand it.
So, they could only try one by one.