3 days flowed by in the blink of an eye.
Tang Yin had finished making his preparations in 2 days.
However, he had reached his wit's end.
The Heaven Devouring Abyss remained stationary without any response no matter how much he called out to it in an attempt to communicate.
The most he had gotten out of the Heaven Devouring Abyss during the past few days was a mixed amount of emotions. The emotions from the Heaven Devouring Abyss were chaotic, he could not understand anything it was trying to convey.
By now, Tang Yin could only hope that the Heaven Devouring Abyss understood his intentions and requirements.
Regarding preparations, Tang Yin had mostly read through various different soul-splitting and soul-fusing techniques to understand how soul splitting and fusing worked.
Other than this, Tang Yin observed his second soul and noted down all the differences between it and his primary soul.