Almost at the same moment Zhao Letian made his move, Ye Chenxiao and Golden Flood Dragon also struck out in succession.

Their attacks converged simultaneously on the iron chain in front of Li.

Just then, the Demon Blade in Li's hands also slashed out an incredibly sharp blade light.

"Boom!"

The next moment, the attack of the four individuals hit the same spot on the chain, directly breaking the already heavily damaged iron chain!

Seeing this, Li, who was exuding strong Demonic Qi, was taken aback and his black demon pupils swept toward Zhao Letian and the others, seemingly somewhat surprised.

Originally, although the iron chain was already overburdened and about to break, it would still be very difficult to sever it by Li's power alone in a short time.

He did not expect that these suddenly appearing humans, instead of stopping him, even actively lent him a helping hand; such a move, he really could not understand.

"What are you looking at, if you don't rush to help break the other three chains, as long as a single chain remains, that Demon Lord of yours can forget about breaking free from the seal!"

Golden Flood Dragon gave Li a glare and said coldly.

"Hehehe, humans, although this seat does not know why you are helping me, this merit, this seat will note it for you. After the deed is done, this seat will surely ask the Demon Lord to fill your bodies with Demonic Qi, allowing you all to become noble members of the Demon Clan!"

Li let out a grating laugh as he watched Zhao Letian and the others.

"Hmph, less nonsense, get to it quickly!"

Golden Flood Dragon, not wanting to talk more with that demon spirit, urged impatiently, and directly formed sharp dragon claws in the air, fiercely grasping at the iron chain in front of Shi Tao.

Meanwhile, Zhao Letian and Ye Chenxiao also launched their attacks simultaneously on the same chain.

As expected, without any surprise, the power of the four of them, coupled with Shi Tao's attack, was terrifyingly powerful and directly severed that chain.

"Humans, your choice is very wise. By helping the noble Demon Clan, when one day our clan dominates the world and occupies it, then you will be entitled to survive!"

Shi Tao looked toward Zhao Letian and the others, his voice brimming with the tone of a demon spirit, which sounded very domineering.

After that, they joined forces again and severed the chain in front of Yang Xiao.

"The last one!"

Ye Chenxiao's gaze locked onto the last iron chain and said in a stern voice.

"Kid, get ready to make a run for it. Strike and leave immediately after, otherwise if that Demon Lord breaks free, they will definitely not let us off easily!"

Golden Flood Dragon transmitted his voice to warn, having experienced the ancient human-demon great war, he knew very well that the words of the Demon Clan could not be trusted.

What's more, even if the Demon Clan were willing to spare the three of them and fill their bodies with Demonic Qi to transform them into demons, the three of them would still not be willing to be turned into members of the Demon Clan!

"Understood!"

Zhao Letian nodded and was about to unleash another Invincible Sword Light.

"Whoosh! Whoosh! Whoosh!..."

Just then, a series of urgent whooshing sounds approached, Ji Pengyu and the other geniuses from various nations rushed over.

"Zhao Letian!"

As soon as they arrived, Ji Pengyu and the others locked their gaze tightly on Zhao Letian, revealing a cold killing intent.

However, their gaze quickly shifted to the huge altar in the sky.

"What is that?"

"It looks like a seal!"

"Such strong Demonic Qi, they are possessed by demon spirits!"

"Not good, they are trying to help a powerful demon break free from the seal, stop them quickly!"

Everyone quickly understood the situation, their faces changing dramatically, as they anxiously cried out in alarm.

"Swoosh! Swoosh! Swoosh!"

However, before they could act to stop them, Zhao Letian and his two companions' attacks were already slashing towards the last iron chain.

"Let's go!"

As they acted, Zhao Letian completely ignored the presence of Ji Pengyu and the others, bellowed sharply, and immediately took the Golden Flood Dragon and Ye Chenxiao, flying towards the outside of Supreme Heaven.

Upon seeing this altar, he realized that aside from the treasures of Emperor Wu he had acquired, there was nothing else of value left in Supreme Heaven. Staying here was utterly pointless, and naturally, the best strategy was to make a hasty retreat!

What he needed to do next was simply to find a safe place and quietly wait for the journey through the Secret Realm to end.

"Damn it! What are you doing, stop it!"

"Curse it! They're trying to help the Demon Clan break the seal!"

"No way!"

Witnessing the attack of Zhao Letian and his companions, Ji Pengyu and the others immediately cried out in shock and anger, attacking Zhao Letian's group, and, for the moment, they could not afford to worry about stopping Zhao Letian and his companions' departure.

They all knew well how terrifying the Demon Clan was, naturally they could not just stand by and watch as this seal was broken by the Demon Clan; otherwise, everyone in the Secret Realm would suffer the consequences.

"Boom! Boom! Boom!…"

However, while Ji Pengyu and the others successfully intercepted the attacks of Zhao Letian's group, the four great Divine Souls simultaneously struck, aiming at the last iron chain!

"Roar!"

Simultaneously, a thunderous roar came from beneath the altar, dispersing the clouds in the sky and revealing a terrifying and chilling demonic presence!

Under the influence of these Divine Souls, the last iron chain immediately began to tremble violently, with numerous Array Runes shining with golden light appearing on it, struggling to resist.

"Bang!"

The next moment, a loud noise erupted, and the final iron chain, ultimately unable to withstand the terrifying demonic presence and the attack of the four great Divine Souls, shattered on the spot.

Silence!

At this moment, an eerie silence fell over the scene!

The four great Divine Souls all revealed ecstatic expressions, silently waiting.

Meanwhile, Ji Pengyu and the others stood in bewildered shock.

"Boom!"

Subsequently, a surge of pitch-black Demonic Qi, like a massive flood, erupted crazily from the altar, and in the blink of an eye, it had tainted the entire sky above Supreme Heaven!

At the same time, a shudder-inducing terrifying demonic presence enveloped everyone present!

"This is... the power of profundities!"

"It's the profundity of the Demon Lord!"

Ji Pengyu and the others all showed expressions of sheer terror.

"After so many years, I, your lord, have finally seen the light of day again!"

Just then, a massive demon soul with two heads and a hundred-zhang-tall figure crawled out from the altar, covered in pitch black, with a ferocious and terrifying appearance. It overlooked all the people in front of it, who were as insignificant as ants, and boomed in a voice like thunder,

"Welcome the Demon Lord!"

The four great Divine Souls immediately knelt halfway in salute to the giant Demon Lord Soul.

"Damn the Power of Laws, my cultivation has been suppressed to the True Martial Realm, power, I need power, kill them, offer their Divine Souls!"

The Demon Lord Soul glanced at its own body, felt the power within, and suddenly frowned with anger in its eyes, looking indifferently towards Ji Pengyu and the others, speaking coldly.