After refining the City Building Seal, Luo Feng returned to the quiet room in the cave mansion and devoted himself entirely to cultivation.
Though he still directed a fraction of his mind to control the Life and Death Array and dispatched an avatar to help intercept the stealth teams in the core area, the current state of consuming the Hundred Tribulations Heart Essence increased his thinking speed by three thousand times. Luo Feng focused more than ninety-nine percent of his thoughts on cultivation.
"Life and Destruction Fusion..."
Luo Feng was rapidly perfecting it in his mind.
However, as a Fusion Dao, reaching its current state made it more vast than the ordinary Half Primordial Level Dao! The difficulty of raising and integrating them to produce a qualitative change was also incredibly high.
Fortunately, Luo Feng had already reached the cusp of success, daring to attempt the breakthrough within a day with the help of the treasures!
"To perfect it completely within a day is still too difficult! If I were given a few more days, I'd be confident," Luo Feng knew that time was tight, so he could only strive to perfect it as quickly as possible.
"Luo Feng, since you refined the City Building Seal, Yulan City has lost 15 Elders," even Yuan Xiang Palace Master felt powerless, "the Yulan City defense system is almost untenable, and your formation is needed to help defend the city."
"Is it that bad?" Luo Feng's heart trembled.
Even though the team of Elders worked together, and Luo Feng and his team were intercepting the stealth teams, the Super Limit Level Enchanting Heart Worms and five leader true body teams continued to hunt down Elders one after another.
Their mental attacks naturally annihilated the Elders' avatars in the Nine Rivers Sacred Realm.
"We must block the external army! If we fail, the external army will invade, and it will be the end." Yuan Xiang Palace Master transmitted, "Your formation must also help repel the external attacks."
"Alright." Luo Feng understood.
The army must be stopped outside. If they manage to get inside, they could quickly kill Elders one by one, causing the Yulan City defense system to collapse rapidly. The entire city would then be at their mercy.
With a thought, Luo Feng controlled the Life and Death Array, also beginning to enhance the entire defense of Yulan City.
Luo Feng's formation equaled the combined formation power of forty to fifty Elders, instantly easing the defense pressure on Yulan City!
"The Hall Master's formation is also forced to resist the external army."
"The stealth teams inside the city can only be intercepted by the Elder teams."
Even the Elders felt somewhat powerless.
"Hahaha…" The leader-level stealth teams were overjoyed to see the Life and Death Array fully resisting external forces.
"All stealth teams, regroup and kill the Elders!" the King's order was issued again.
The eighteen elite stealth teams, initially scattered and hidden, quickly regrouped. With no formation in the sky targeting them, they had an absolute advantage in speed against the Elder teams, giving them full confidence.
They all felt that victory was getting closer.
The most ferocious in Yulan City was the true body of the King.
As a Super Limit Level existence, the King's power was terrifying! Most of the defense system in Yulan City had to resist the external army, making it unable to deal with the King effectively. The city could only try to delay!
If they couldn't kill the King, he would continue attacking, his techniques being too advanced. Even if the Elders defended cautiously in unison, they could still fall victim.
The King's efficiency in killing Elders was comparable to the combined effort of five leader teams.
Each leader team consisted of six true bodies collaborating! Without the presence of the three Hall Masters or powerful formations attacking them, they posed no threat to the leader teams.
An avatar of Luo Feng, patrolling, instantly transformed into a Blood Sea, intercepting a leader team.
"We ignore him, but he comes to us."
"Let's combine our efforts and kill him."
The leaders were annoyed; Luo Feng wasn't even an Elder, so they didn't want to waste time on him. However, Luo Feng transformed into an Endless Blood Sea, covering them with his vast range.
The six leaders each used their mental techniques.
This particular Luo Feng avatar didn't possess the Undying Heart or the Palm World. However, as the City Lord, Luo Feng could still mobilize Yulan City's power to protect himself and wield the Lie Yuan Technique for defense. With his cultivation level rising, his understanding of the Lie Yuan Technique deepened.
The six mental attacks, weakened by Yulan City's power, were forcefully resisted by Luo Feng.
Luo Feng felt various illusions envelop him, disrupting his perception, but under the protection of the Lie Yuan Technique, he remained "awake" and still clearly remembered who he was!
"Even six Divine Emperor Perfection Level mental-type low-level Primordial Lives cannot defeat me," Luo Feng was still vigilant.
The Divine Emperor Perfection Level was already this intimidating.
What about the Super Limit Level? The mental impact would be a qualitative change.
The six leader true bodies could be both real and illusory. When their mental techniques were blocked, they materialized and unleashed their horrifying physical power. Combined, they were far more terrifying than Wei Yang Palace Master and Gai Tao Palace Master, instantly shattering the Endless Blood Sea.
Rumbling, the six leader teams broke free from the Endless Blood Sea and left quickly, not wanting to waste time.
"This Luo Feng must have a powerful Secret Treasure; his mental protection is quite strong. His strength probably ranks in the top ten in Yulan City," the leaders concluded.
They didn't know that this was just one of Luo Feng's ordinary avatars.