"Bang!"
With a deafening bang, Chen Lei only felt an incomparable huge force coming from the black horn. He could no longer control his feet and flew out sideways.
The horn was also knocked off balance by Chen Lei. It brushed past Chen Lei's body, flew out at an angle, and directly penetrated a thousand-jin rock, sinking deep into the ground.
"hold head high!"
The black dragon let out a mournful cry towards the sky, its huge eyes lost their luster, and its body crawled limply onto the shore of the lake, losing the last bit of life.
That horn was the last bit of strength condensed by the black dragon. It delivered a fatal blow. No matter whether it could kill Chen Lei or not, it would not be able to survive.
Chen Lei fell to the ground, feeling a stuffy sensation in his chest. The power of the black dragon's final attack was too strong. If his physical strength had not more than doubled in the past five days, he would probably not have been able to withstand this final fatal blow. However, this time, he was the winner.
Chen Lei came to the place where the unicorn horn disappeared. His spiritual consciousness turned into a silk thread and explored downwards along the deep hole pierced by the black dragon's horn. Finally, he found the unicorn horn several thousand meters underground.
This horn can be said to be the most precious part of the black dragon. It is extremely powerful, so Chen Lei would naturally not allow it to be lost.
He swung the golden mace and smashed it down. In a moment, a huge pit thousands of meters deep was created and the horn was dug out.
This black horn was smashed away by the full force of the Golden Light Mace, but there was not the slightest damage on it, not even a bump the size of a grain of rice. This shows how hard it is. It is the best material for refining weapons.
Of course, even without any rituals or refinements, this horn that is more than ten meters long can be used as a powerful weapon. However, if it is not refined, it is not so convenient to use.
Chen Lei placed the horn in his storage ring. Then, he went to the shore and processed the entire black dragon, sorting it out into various useful materials. The dragon's blood alone filled hundreds of jade urns, all of which he stored in his storage ring.
Finally, Chen Lei discovered that in the place where the dragon had just crawled and lay, there was a large amount of dragon blood flowing, almost forming a small lake.
Chen Lei simply took off his clothes and jumped into the remaining dragon blood. He used the body-tempering technique to temper his body with the pure dragon blood. Traces of the dragon blood essence were refined into his precious body, making it emit a layer of glow and become more resilient.
Later, Chen Lei refined all the flowing black dragon's blood into his body. His physical strength increased by nearly double again. Only then was he satisfied.
This black dragon is the purest dragon, and its cultivation is at the great perfection level of the Gangsha Realm. According to the information Chen Lei got from the elders of the Xuantian Sect, the most powerful monster in the Qi Tian Secret Realm can only reach the great perfection level of the Gangsha Realm, and cannot break through to the Martial King level of the Huaxing Realm. As for why this is so, no one can explain it clearly.
The pure-blooded black dragon was extremely powerful. In this area, it was the absolute overlord. With Chen Lei's current strength, it would have been impossible for him to easily defeat the black dragon that was at the great perfection level of the Upper Gangsha Realm.