To add runes to his flying swords, Chen Nan gave the matter considerable thought. The flying swords remained his primary means of attack, and he wanted to add runes because of that battle with the Strength Department.
After that battle, Chen Nan realized that when facing similar enemies, his offensive power was truly lacking.
Simply relying on electromagnetic acceleration was not enough, and others also had ways to counter it.
Without overwhelming offensive power, a battle would fall into a stalemate. That was unsuitable for any fight.
Chen Nan already had some ideas about increasing his flying swords' combat power. They were still related to the two elements of time and space.
The key reason for his lacking offensive power was still the enemy's defense.
If he could break through the enemy's defense, then the problem of insufficient attack power would cease to exist.
And the power of space should be able to resolve many issues concerning defense.
Moreover, if the enemy possessed an extremely powerful recovery ability, the battle would also descend into a stalemate.
Therefore, Chen Nan decided to add some time-related effects to his flying swords as well.
In the end, he decided to apply time spells to Liuying and space spells to Star Sword.
With the two flying swords working in tandem, they would be able to strike their targets effectively.
Of course, the powers of time and space were only the main methods. Chen Nan would also equip his flying swords with other abilities. Those required careful consideration.
Chen Nan had long since worked out the theoretical side. Now, he began putting his ideas into practice.
First, he would add power runes to the flying swords.
Chen Nan began engraving time-spell runes onto Liuying. This set of runes had two functions. One of the formations