She handed each of them two crystal bottles. One bottle contained 3 drops of Crystal Fairy Water, and another bottle contained the Tier 4 marrow washing pill.
"A drop of this water could reshape your meridians and bones, strengthening your soul power and washing away your impurities. Don't drink too much; a drop is enough."
"This pill is a Tier 4 marrow washing pill. With these two things, you could wash your marrow, and your body will be able to absorb the spiritual power and Qi energy faster." She told them about the benefits of her stuff.
She believed that Ye Xiuhua must have told them already about how to control Qi power and spiritual power inside their sea of Qi.
The reason that she only gave them three drops of the fairy water was because she didn't trust some of them yet.
She won't repeat the same mistake as her last life: trusting people too much.