Ghost Sword Thirteen Styles: An A-level skill, an upgraded version of the Death-Dealing Triple Ghost Sword. When upgraded to S-level, it transforms one sword into thirteen, and thirteen into countless swords.
Upgrade Points: Exclusive upgrade points for the Ancient Devil Tome. Each point can be used to advance one level.
Ye Li thought this was terrifying. With the Ancient Devil Tome at level 5 now, five points would make it level 10.
However, these weren't the upgrade points for his cultivation. Even after the Ancient Devil Tome reached the tenth level, he had only reached the third level in his cultivation.
Ye Li already knew that Ghost Sword Thirteen Styles was a skill exclusive to Swordmaster Ah Qi. Without much thought, he integrated Ghost Sword Thirteen Styles into Ah Qi's body.
With Ghost Sword Thirteen Styles, Ah Qi's overall strength would improve significantly.
"Would the host like to use 5 upgrade points?"
"Yes."