Prehistoric: Backstab Demon Ancestor Luo Hu at the Beginning

The protagonist Xia Yuan travels to the ancient world. He transformed into the Four Swords of Zhuxian, the legendary Four Swords of Zhuxian that could lay the first killing array in the world. It is neither copper, nor iron, nor steel. It was once hidden under Mount Sumeru. If you don't need to reverse the yin and yang to refine, how can there be no water and fire to temper the edge? Killing the Immortal is powerful, killing the Immortal is dead, and trapping the Immortal glows red everywhere. The changes of the immortals are endless and wonderful, and the clothes of the great gods are stained with blood. It is gratifying to transform into the ultimate innate spiritual treasure, but the situation is a bit complicated. The first time Xia Yuan looked at the outside world, he found that his body was held in the hands of an old man. Rahu, Hongjun or Tongtian? ............ "Hongjun, Yangmei, Qiankun." "If you want to defeat me, you must first break my Immortal Killing Sword Formation!" After speaking, Demon Ancestor Luo Hu retreated into the Immortal Killing Formation, right in front of Xia Yuan. Looking at Luo Hu's posture in front of him, Xia Yuan thought about whether he should give justice... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.