Battle Through the Heavens: Clan Leader, I'm sorry, now I just want to be a good person.

It was precisely because this pain was so intense that people like Qian Mo and Qin Zhen were unable to hold on at first. Once they began to falter and felt fear, they dared not try again.

This is why the elders noticed something was wrong with them immediately.

Xiao Fan, having experienced the ancient soul tempering process of the system, found the pain, though unbearable for most, to be no problem.

Moreover, because of the Chaos Fire, the Origin Heart Flame was already surrounded by Xiao Fan when it entered his body. The Origin Heart Flame, which was powerless to continue, did not pose much of a threat to him, only causing some slight pain.

Although Lin Xiuya and the others had also made their own preparations, they were not as abnormal as Xiao Fan.

Most importantly, they still have to rely on their own willpower to endure the pain of this invisible heart flame's tempering.

Among the crowd, only Zi Yan—no, a magical beast—suffered the pain of body tempering by relying on her powerful physique.

As time slowly passed, a full day had gone by since Xiao Fan and his group entered the Black Tower.

Apart from the two who only lasted for a little over half an hour at the beginning, the other seven people seem to be doing well now.

"It's been a whole day already. I can't believe they've managed to hold on for so long."

The gray-robed elder glanced at Xiao Fan and the others who were still sitting cross-legged, his tone tinged with surprise.

This generation of Origin Heart Flame was already the most violent in its history, but they managed to hold out for a whole day under these circumstances.

Based on past experience, as long as you get through the first day, there shouldn't be any major problems afterwards.

Therefore, the two elders felt much more relaxed at this moment.

"Yes, this year's students have extraordinary potential."

Another elder nodded in agreement, looking at Xiao Fan and the others inside the light barrier with admiration.

The Grand Elder heard their words but remained silent. Seeing that there was no immediate danger, he instructed the two elders, "You two continue to guard them. I'll take this opportunity to go down and check on the seal again."

The two elders nodded in agreement, and the First Elder did not linger any longer, heading towards the bottom of the Black Tower.

......

At the very bottom of the black tower, there is not a trace of life.

Only a series of light curtains composed of mysterious runes swayed quietly in mid-air, firmly sealing the enormous black hole in the center inside.

The runic light screen exuded a powerful aura; even a Dou Wang-level being would find it extremely difficult to approach it rashly.

The Grand Elder appeared in the lower level space, carefully examining the huge runic light screen in front of him inch by inch.

Until the very end, there was not a single omission.

"The formation is indeed fine..."

After inspecting the formation, the Grand Elder breathed a sigh of relief. Then, thinking that the Fallen Heart Flame had been inactive for a long time, he turned his gaze to the black hole in the center.

The Grand Elder strode to the light barrier, a mysterious hand seal appearing in his hand. The light barrier, which even the Dou Wang found troublesome, became as docile as a child before him, opening a hole large enough for one person to pass through.

The Grand Elder passed through the cave entrance and entered the light curtain. As soon as he entered, the temperature instantly rose several degrees. He controlled the battle qi mixed with his body and wrapped it around his body to insulate himself from the scorching heat of the space.

The elder did not rush forward again, but instead carefully observed the scene inside the black hole.

In the space more than ten meters in front of him, upon closer inspection, there was a faint sense of distortion, revealing a hidden array. Beneath the array was the original black hole, now filled with surging magma.