Over the next two days, Chen Lun continually optimized the Serpent Parasitism in various aspects.
After some adjustments, he found that the most basic unit of "Serpent Parasitism" was his own finger as the price. To enhance the effect of the "Serpent Parasitism," more body parts needed to be separated, such as an entire arm.
And that was the limit that "Serpent Parasitism" could withstand.
The difference between the two wasn't worlds apart, but there was a multiple-fold distinction.
It depended on how much Chen Lun was willing to invest.
After all, each instance of "Serpent Parasitism" required a substantial amount of Physical Strength and Sanity Value.