The progress of practicing Hidden Blood came smoothly. There were no hindrances, and Han Sen was able to withstand the high-energy blood he was given.
After fifteen days, Han Sen became what could be considered a beginner. The energy in his blood, by this point, had doubled. Han Sen now had the time to enter the sanctuary and get to refining both Life Geno Essences.
Bai Yishan had been satisfied by the results thus far, and when Han Sen got even better, he would document his experiences with the skill for information data.
Of course, his experience was only one of the many things required, so it wasn't enough to complete the project to a degree of satisfaction. Bai Yishan found Han Sen to ask him questions and learn whether or not problems with the hyper geno art came from the heart. If so, they could make the necessary changes.