The Abyss Demon Sword, which was once the portable sword of the Everlasting Demon King, was made with first-class materials and secret techniques. It had drunk the blood of millions of people, the murderous aura from the sword body could make people go crazy or even suffocate to death.
The previous life's Mo Xiu walked alone in the sky with one sword and one man. No one in the entire Realm of Heaven was his opponent. If it hadn't been for Lan Xiao's betrayal and then be besieged by those immortals and demons, he wouldn't become how he was now either.
In the Battle of Origin, the strongest demon king fell and the Abyss Demon Sword was also destroyed. Now that he reborn again, the sword he created was no longer the original Abyss Demon Sword.
But it didn't matter, the former Abyss Demon Sword was gradually strengthened by Mo Xiu step by step, and when it was just refined, it was not so powerful.