Yang Rai was excited that his new hot spring was a success. He wasn't sure how it would affect others or if it would work at all. But seeing his lovely daughters growing stronger made everything all worth it. Luckily for him he had been exposed to the Rank 8 Tree spirits so their insistence on pronouncing their figure didn't bother him. They opened their eyes after a while.
"Father? I thought you and the mothers were still partaking of each other."
"Well, you see. I can endure far more than they can. They are currently resting. So I came to see how you both like the place I made."
"I love this place, father. This Artifact we are sitting on is amazing. I think anyone would benefit."
"I agree father. This Artifact is able to regulate how much it helps you grow. We noticed it as we were cultivating just now."
"Isn't great. I came up with the idea after some inspiration from the tree I got those fruits from. And several other things."
"We noticed that our bodies feel different. Is this normal?"
"Yes, can you check us father? I want to be sure there isn't any hidden danger."
Yang Rai put a hand on each of their backs and began checking for any abnormalities. He did find something but it was something he had to go through. They would never reach the peak of the Dao Source realm if they stayed like this.
"There is an abnormality. However, this is similar to what I went through. You should use this time to further condense your Origin Essence Crystals. They need to be bathed in Source Qi once they are, you'll notice they will shrink."
"Does that mean they get weaker?"
"I don't want it to disappear."
"It will be fine. The smaller the crystal is, the more dense the energy is. Since you are both of my blood it's only natural you'd have something like this. Once it shrinks as small as it can go it will begin to grow again. I'll give you both some of my energy generating glyphs. This will help you to overcome this trial."
"Thank you father." x2
"Not a problem, anything for my two precious little girls."
The two looked at each other and stood up on top of the Artifact. Both taking a pose.
"Our mothers said we were coming along well. What do you think?"
"You're quite gifted. Your bodies are strong and you've refined your Qi pathways efficiently."
"You know that's not what we mean." x2
"Ah, that. There will be many who try to go after you. You won't have any trouble landing a man. Though I will make sure they are worthy of you."
"So… we are… what?"
"Beautiful young women. With figures that would stun the heavens."
The two of them cheered gleefully before going to play with their spirit sisters. Yang Rai was just a little taken aback by how fierce they are to get what they want.