The Red Sun Spirit Fire is extremely convenient, especially within the engine room space; it doesn't require spirit carbon, only a replenishment of fire attribute spiritual power after refining is complete.
With his current reserves of spiritual power, he could easily sustain the consumption of the Red Sun Spirit Fire and it wouldn't affect him much at all.
Li Shiming stepped out of his cave abode, and with his divine thought released, the world appeared different to his eyes than it ever had before.
He could perceive the spiritual energy in the void, noticing that the floating dust was mingled with pollen and a variety of other substances.
He tried to control his flying sword with divine thought; the Central Palace Sword, under the control of divine thought, maneuvered nimbly as if driven by a new engine, and its speed was also faster.
Becoming familiar with his divine thought, he had already arrived at Dan Ding Peak.