Hearing Su Yu's reminder, Huo Yuhao nodded, understanding the intent behind Su Yu's warning.
It wasn't to hide his Twin Martial Souls, but rather, Su Yu was advising him to fully showcase his cultivation of the Spiritual Eyes Martial Soul.
There was no need to forcefully display his strongest power, just to exhibit the innate strength that the Spiritual Eyes could unleash.
A luminous white light flowed within Huo Yuhao's eyes, and a wave of spiritual power began to radiate from his body, quickly enveloping the surroundings.
Feng Kuang narrowed his eyes slightly.
Huo Yuhao's spiritual power spread out and quickly disappeared, without conducting a targeted scan of Feng Kuang; instead, it adopted an extremely covert form.
At the same time, everything within a few hundred meters around was vividly presented in Huo Yuhao's mind.
Every muscle movement of Feng Kuang, and even the energy fluctuation frequencies throughout his body, appeared clearly in Huo Yuhao's mind.
"Kid, be careful."
Feng Kuang gathered his qi and blood power and launched a punch.
He gave a verbal warning, but it was not perfectly timed and seemed to intentionally mislead Huo Yuhao.
However, Huo Yuhao obviously did not fall for it. He was extremely confident in his spiritual detection and trusted his own judgment even more.
Nonetheless, he also activated his Fourth Soul Skill.
"Fourth Soul Skill, Spiritual Illusion Realm!"
Spiritual power created an illusory space; this was not merely an illusion technique, and it didn't rely on whether the enemy was hypnotized or affected by the illusion, but rather generated an illusion around himself that was confusing to the enemy.
Huo Yuhao trusted himself, but he also responded within the illusion the moment Feng Kuang's reminder came.
Feng Kuang's punch shattered Huo Yuhao's shadow with qi and blood power.
At this moment, Huo Yuhao appeared behind Feng Kuang, wielding a giant hammer-shaped Soul-guiding Device.
Although he was using the Spiritual Eyes Martial Soul, without deploying the Ice Emperor Scorpion, his Spiritual Eyes lacked direct offensive capabilities.
Even a Soul Shock was difficult to use against Feng Kuang, as Feng Kuang had a high spiritual power level, and not only could spiritual power amplify qi and blood, but the will within qi and blood could also strengthen spiritual power.
With the loss of an attacking method through spiritual power, lacking physically offensive soul skills from his Spiritual Eyes, Huo Yuhao had to rely on soul skills for assistance and combat using a Soul-guiding Device.
The giant hammer in his hands was a Fifth-level Soul-guiding Device, the most suitable one he could use without the Armor Fusion state.
Wielding the giant hammer made him look nothing like a frail spiritual control system Soul Master.
Huo Yuhao had an extremely robust physique, only just lacking the consolidation of qi and blood power.
Currently wielding the giant hammer, he stirred a fierce wind, and with the laser array solidified on the hammer along with his Spiritual Eyes soul skills, he caused Feng Kuang to suffer several times.
Huo Yuhao was a true Soul Sect, and when facing Huo Yuhao, Feng Kuang unconsciously restrained some of his power, which was why he had suffered several losses.
However, he was gradually adjusting the strength he displayed as the fight continued.
The ongoing battle made Feng Kuang's eyes shine brighter and brighter.
"Hahaha, great!"
Feng Kuang shouted loudly, bursting forth with qi and blood power, colliding with Huo Yuhao's giant hammer and pushing him back before waving his hand dismissively.
"Alright, alright, I have a fair idea of your level now." Feng Kuang pondered for a moment and offered a suggestion. "With your ability, it's best for your Martial Soul stimulus to reach the edge of the Endless Volcano's core area. If I remember correctly, there's a Purple Sun Valley on the east side of the core area, containing flames that strongly stimulate spiritual power—worth a try."
The Endless Volcano had been thoroughly explored by the Essence Sect.
Though the Essence Sect might not have a high profile outwardly, they were never absent from exploring many perilous lands on the Douluo Continent, especially in harsh environments.
Huo Yuhao expressed his gratitude to Feng Kuang.
"No problem, your Martial Soul being a Body Martial Soul makes us family. Kid, although I know the answer, I still want to ask, are you interested in joining the Essence Sect?"
Huo Yuhao politely declined.
There was a faint disappointment deep in Feng Kuang's eyes. Such good talent, not joining the Essence Sect, was truly a pity. He was quite rational and had no intention of forcibly taking Huo Yuhao away.
One could say it was the Essence Sect's loss not to take him in at the first awakening of his Body Martial Soul, letting him struggle through the toughest times on his own.
Feng Kuang deeply understood how challenging the early stage of a Body Martial Soul could be.
"Brother Kuang, I'll first take Yuhao to attempt the second awakening of his Martial Soul. If we don't return in 20 days, you all can go ahead and explore."
Su Yu gave a final farewell and took Huo Yuhao deeper into the Endless Volcano.
The temperature kept rising, and under Su Yu's guidance, Huo Yuhao completely concealed the attributes of the Ultimate Ice, resisting the frightening heat with only basic Soul Power.
Huo Yuhao was also a relentless person, having endured in silence without the Celestial Dream Ice Silkworm's relic in the core circle of the Land of the Far North, almost freezing to death amidst the terrifying low temperatures.
Faced now with fiery heat, he remained incredibly determined.
Similarly, during this process, Su Yu also observed the temperature changes, felt the might of the volcano's flames, and inscribed it all into his visualization.
Five days later, the two found the Purple Sun Valley Feng Kuang mentioned.
Purple flames filled the entire valley, faintly exerting pressure on their spiritual power.