After breaking through the Fourth Sky of Body Tempering Realm, Tang Ao began to ponder. Right now, his trip to the primeval forest could be said to be quite fruitful, should he leave now?

With that in mind, Tang Ao jumped out of the spring, put on the clothes he had previously placed on the ground, and started to inspect the scene inside the cave.

Tang Ao activated his Body Lifting Technique and leaped towards the entrance of the cave. In a few breaths, he was at the cave entrance.

"Looks like I have truly and thoroughly angered this demon beast with The Origin Martial realm." Tang Ao leaned to the side of the stone wall, and even if he dodged the huge force wave just now, there would still be some aftershock on Tang Ao's body. If it wasn't for the fact that Tang Ao had just risen to the fourth level of Duan Ti Realm, with his physical body from before, he probably would have suffered some light injuries from the aftershock.

After that, the Firebird did not give up its desire to kill Tang Ao. After its enormous wings were spread open, it repeatedly used all of its strength to ram into the cave and for a moment, Tang Ao only felt the sky spinning and the earth spinning, boulders constantly tumbling down from the cave entrance.

"The Firebird also seemed to have noticed that something was wrong with the Phantom Python and wanted to occupy this cave. Otherwise, how could a mere Fourth Sky of Body Tempering Realm cultivator like me attract the Firebird to such a furious state?" Tang Ao laughed bitterly.

After a while, the Firebird seemed to have sensed that it was temporarily unable to open the cave abode, so it carried its exhausted body back to its original position and continuously circled above the cave abode, continuing to search for food of value within a radius of a few miles.

Tang Ao clenched his teeth. Although the entrance of the cave was blocked by huge rocks, Tang Ao still had a way out, but once he went out, he would meet such a strong opponent like the Firebird. The only thing he could do now was to return to the cave to cultivate, and wait to see what would happen.

"The little snake in the cave can be used as the serpent's broth. The treasures and fresh spring water are enough for me to keep this up for a month. If I can recover my spiritual sea level, then I won't have to worry about these trivial hours." Tang Ao laughed bitterly for a while, then returned to his cave and immersed himself back in the spring.

The first level of Ancient God's Art of Lifting the Heavens corresponded to one's Duan Ti Realm. Through breathing, one could control the vital energy and blood to the point of being able to control it freely, control the vital energy and blood, and then form the initial stage of a warrior's might.

Tang Ao felt that his body was continuously strengthening and as time passed, his internal organs felt a burning sensation, but the surface of his skin felt a warm sensation. This golden spring eye was extremely beneficial to the surface of his skin, his flesh, bones and even his internal organs.

After Tang Ao activated the Ancient God's Art of Lifting the Heavens, he felt his entire body starting to heat up, his internal organs seemed to be on fire again, this was because the Ancient God's Art of Lifting the Heavens was increasing the rate at which he could absorb the energy from the spring water.

Three days later, Tang Ao once again opened his eyes.

He jumped out of the spring, his muscles bulging with power, his whole body emitting a powerful aura.

Tang Ao's current physical strength alone was enough to contend against a practitioner with a cultivation at the third level of the Duan Ti Realm. In other words, in a battle against Jiang Qingyi, if Tang Ao did not use his Fate Soul and did not use his astral energy, he would be able to tie with Jiang Qingyi who possessed two eight levels of Heavenly Fate Souls. He would not be at a disadvantage, and there was even the possibility of defeating him.

His body could contend against a third level Duan Ti Realm practitioner. This meant that not only was his skin as hard as iron, he was invulnerable to swords and spears, and it also meant that his muscles and bones had been strengthened to an unbelievable height. Even his internal organs and internal organs had been greatly strengthened.

"It's been three days. It should be time to leave." Tang Ao opened his eyes, and immediately jumped out from the spring, and rushed out of the cave.

He peered through the crack in the rock.

"That damnable Firebird still hasn't left." Tang Ao frowned. From the time he came to the cave to when he was cultivating, he calculated that half a month had already passed, and the Firebird was actually resting here all day, guarding the cave.

Firebird had really taken a fancy to this cave.

"Sigh, when will I be able to see the light of day again?" Tang Ao laughed bitterly.