Luo Feng wanted to try killing the Plant Monster through close combat, but he still fell a little short. After all, he did not possess Xiao's overwhelming strength. Without soul techniques to assist him, he still could not kill the creature.
After the entire process, Luo Feng had used Soul Severing Blade a full eight times before the creature's soul aura finally weakened completely. With Luo Feng's Soul Power depleted, he then finished it off with a trace of Dao Seal Power. The creature could not even flee and directly lost all signs of life.
The consumption of Dao Seal Power was practically negligible.
"This thing was truly troublesome. Its Crystal Core was clearly not strong, yet it possessed such terrifying strength. How strange," Luo Feng sighed. Having excessively drained his Soul Power, even his aura was somewhat unstable.
"I need to find somewhere to replenish myself." After collecting the Plant Monster's Crystal Core, Luo Feng found a safe place and temporarily rested.
Forcibly using Soul Severing Blade eight times had also placed a heavy burden on his soul, so he had to use treasures that replenished soul strength to recover quickly.
In addition, the Star Tower Spirit also needed to refine the Crystal Core.
"I'm afraid it's still far from enough." This Crystal Core was somewhat larger, but to the Star Tower Spirit, it was probably still a drop in the bucket.
Luo Feng also knew that the transformation of a treasure spirit was the most difficult. The spirit's own evolution was influenced by the power of laws, and completing a transformation to the level of a Primordial Chaos Spiritual Treasure spirit was incomparably difficult.
Of course, it would be a different matter if the Star Tower Spirit could independently cultivate spatial power.
But for a spirit to cultivate