Finally, on the morning of the third day, Chen Feng keenly sensed a strong fluctuation of spiritual energy coming from inside the cave.

He was overjoyed, knowing that this meant Li Yunfei had successfully broken through the bottleneck and was consolidating his newly acquired realm.

After some time, once Chen Feng confirmed that Li Yunfei's condition had stabilized, he felt relieved, quietly turned and left to continue his own journey.

Time flies, and in the blink of an eye, Chen Feng has been in this mysterious realm for over a month.

During this long period of time, with his unwavering will and extraordinary strength, he overcame all obstacles and finally reached the core area of ​​the secret realm.

The place was filled with a chilling aura, and powerful late-stage and peak-stage Rank 3 beasts could be seen everywhere.

These strange beasts were enormous and ferocious, and the oppressive aura they exuded made even martial artists from various races who had broken through to the third rank wary and dare not act rashly.

They moved cautiously and stealthily, afraid of attracting the attention of the strange beasts. They only dared to take advantage of the night or use the cover of the surrounding environment to quietly head towards the legendary ancient sect at the very core.

However, in this land fraught with danger, Chen Feng stood out like a dazzling star.

It turns out that after a long period of training and accumulation, Chen Feng himself has already possessed a powerful combat strength comparable to the peak of the third rank!

Facing those peak-level third-grade beasts that other martial artists feared, he could not easily defeat them as if cutting melons and vegetables, but as long as he spent some time dealing with them, he could eventually kill them with his sword.

After each victory against a powerful enemy, Chen Feng would reap the precious resources guarded by the strange beast.

As his combat experience accumulated, he was surprised to discover that, usually, the treasures guarded by late-stage and peak-stage third-rank beasts were mostly rare second-rank resources.

These resources are of great value to Chen Feng in the future, as they can help him further improve his strength and move towards a higher peak in martial arts.