In the Nether Sea, under his control, spiritual power was like a glowing brush, continuously sketching.
Many lines converged to form a slightly blurred blade.
This was the method for condensing spiritual power he learned from Liu Dingsheng.
The process of sketching with spiritual power was essentially the process of condensing the spirit.
The principle was not complicated, just simple consumption, use, recovery, and then consumption again.
Each consumption gradually increased the strength of spiritual power.
And each use naturally condensed the spiritual power.
This cycle was the simplest and most straightforward way to enhance spiritual power.
It is said that those hidden sects or some martial experts have proper contemplation techniques to more efficiently and effectively enhance the spiritual power of martial artists.
Of course, such contemplation techniques are as precious as martial techniques, and even Liu Dingsheng had no way to obtain them.
