Looking at the shiny shards all over the ground, Su Chen's lips curled up.
Although he did not kill many mutated races, all of them were cultivators above Level-4, so the chance of shards dropping was greatly increased. Every mutated race could drop at least a few shards.
Level-6 mutated races like the Black Cloud Emperor could even drop close to a hundred shards.
Therefore, all the shards added up to thousands.
Su Chen narrowed his eyes, and his expression suddenly changed.
Two purple-gold shards appeared in his line of sight. Adding the one he had obtained earlier, there were a total of three shards.
One purple-gold shard was 2,000 energy points.
In other words, today's harvest was at least 6,000 energy points. This was something he had never encountered before.
Taking a deep breath, Su Chen began to pick up the shards.
An hour later, all the shards were picked up. Su Chen returned to the [Intelligent War Chariot].
He glanced at the central control screen and said loudly, "Satoshi, head to Zhentian City."
Zhentian City was the Black Cloud Emperor's nest. There were countless zombies gathered there. Naturally, he would not miss the opportunity to kill the zombies and get the shards.
"Yes."
The [Intelligent War Chariot] locked onto the location of Zhentian City and headed there at top speed.
Su Chen sat in the driver's seat and opened the [Doomsday Shopping Center] to check.
Before coming to Yulan City, he had more than 8,000 energy points and spent 5,000 points to exchange for [One Step to Heaven].
However, after picking up three purple-gold shards and exchanging some other shards for energy points, the total number of energy points exceeded the 10,000 mark.
[Ten Thousand Lights Ten Shadows Killing Technique], [Five Elements Thunder Purgatory Formation], [Disillusionment Blazefeather Divine Dragon], [Chaos Skysplitter Sword], [Atlas Shapeshifting Technique], and [Time Accelerator].
In order for the Essence Fruit Tree to mature sooner, Su Chen finally spent 10000 energy points to exchange for [Time Accelerator].
[Time Accelerator] was a palm-sized, diamond-shaped crystal. It looked very ordinary.
However, after receiving the feedback, Su Chen was very excited.
As expected, [Time Accelerator] could indeed accelerate the growth of spiritual plants and greatly shorten the growth cycle.
The shortening of the cycle was closely related to the energy stones installed.
Installing a Level 1 Energy Stone could shorten the time by one fold, a Level 2 Energy Stone could shorten the time by two folds, a Level 3 Energy Stone could shorten the time by three folds, and so on.
The highest level of energy stone Su Chen had was Level 4. He installed ten Level 4 energy stones on the [Time Accelerator] and placed them in the [Plant Dimension].
The [Time Accelerator] that was installed with an energy stone would emit a faint light with a radiation range of 10 cubic meters.
As long as it was shrouded in the faint light, any spirit plant's growth cycle would be shortened.
Four times shorter was not enough to satisfy Su Chen, because the growth cycle of the Essence Fruit Tree was very long. Even if it was shortened by four times, it would not be able to bear fruit quickly.
"Looks like there's a need to make a trip to the Kongdong Mountain Range." Su Chen narrowed his eyes and muttered.
In Qianyu Island, almost all of the Level 6 existences had been killed by him, perhaps only the Level 6 Mutant Beast in the Kongdong Mountain Range was left.
Moreover, a large number of Mutant Beasts gathered in the Kongdong Mountain Range. If he killed all of them, he could obtain a large number of high-level energy stones.
This way, he could speed up the growth cycle of the Essence Fruit Tree and harvest the Essence Fruit in a short time.
After making up his mind, Su Chen did not think too much about it and closed his eyes to rest.
After that, the [Intelligent War Chariot] sped all the way up without encountering any obstacles.
About three days later, traces of Buried Sky City appeared on the central control screen.