In battle, one had to focus on the opponent, guard against unexpected events, and precisely control one's own abilities.
When one was weak, this was indeed possible. Those with great talent could even perfectly control their own power through instinct alone. But as one's strength continued to rise, even sword cultivators with extremely strong control over energy would not dare claim they could perfectly control their own power.
It was like holding two walnuts in one's hand: one could easily spin them around, but as the number of walnuts increased, who could guarantee control over every single one?
Chen Taibai and Jing Rong's sparring match had been the best example. If they had not been so strong, both could have ensured that their clash caused no damage to the outside world.
But after their strength increased, even if they could control the power within their bodies and pour as much force as possible into their target during combat, they still could not guarantee that no energy would leak out.
That was why they had found an uninhabited planet and fought to the death there, so as not to harm innocent people.
Nameless thought for a moment before finally injecting his last bit of Miracle Energy into an ability called the Circulating Heart Sutra. This ability could passively enhance Nameless's control over energy.
There were actually many similar abilities, such as Mana Mastery, High-Energy Mindflow, and the Idealist Method...
But none of those abilities provided as great a boost as the Circulating Heart Sutra, so Nameless chose to add that bit of Miracle Energy to it.
After the Circulating Heart Sutra absorbed the Miracle Energy, its effects indeed improved dramatically. The energy inside Nameless's body suddenly became quiet.
Quiet!
An unprecedented quiet.
Nameless looked around him, only realizing after a while