Fusing the other basic archery techniques with the Threaded Arrow was an extremely complicated task. Ling Tian needed a great deal of time just to master it, and that left him with little time to spare. His heart cultivation was only at the Mid Spirit Division Stage. Breaking through to the Late Spirit Division Stage within four years shouldn't be too difficult, though.
But that wasn't all. Ling Tian also had to condense a fifth golden core. Once it formed, he would have to cultivate it as much as possible, and then cultivate his Earth Attribute clone.
Just thinking about cultivating another clone gave Ling Tian a headache. Creating a Nascent Soul clone with Mental Cultivation at the Great Perfection of Divine Transformation Stage was no simple matter. Although his Mental Cultivation was far higher than when he'd cultivated his first clone, creating one would still take at least a year.
What was more, his clones' Mental Cultivation had already broken through to the Out of Body Stage. He couldn't let this new clone fall too far behind the others, so he would have to cultivate its Nascent Soul to the Out of Body Stage as well.
"What's so difficult about that? Your Mental Cultivation has already reached the Late Spirit Division Stage. You only need to raise your heart cultivation, and that shouldn't be hard for you," Poqiong reasoned. "Once your heart cultivation reaches the Spirit Division Stage, focus all your efforts on condensing the fifth golden core. With Mental Power this strong, raising your golden core's cultivation quickly should be easy."
"None of that should be too difficult, but I still have to cultivate a fourth, Earth Attribute clone," Ling Tian said. "The Earth Attribute clone can't be too weak, either, or it'll be useless in a fight.