He was once an assassin, the number one assassin in the entire Hailan Continent, feared by all. All those he killed were renowned and unparalleled experts in the Hailan Continent, and their weapons were collected by Kunwu.

His sword was a killing weapon; it was almost never drawn without being sheathed, but once drawn, it always drew blood. At that time, four top sect masters came to besiege him, but he fought his way through them and then disappeared without a trace.

Most people, especially those who had once hunted him down, wished he were dead, truly dead. That ghostly killer, that demon, once he crawled out of hell, would not let anyone go.

However, to their disappointment, Kunu had killed countless people and walked on the edge of death countless times. Although he was seriously injured this time, he still survived.

For a full ten years, there was no news of Ku Wu on the Azure Continent, and everyone assumed that Ku Wu must be dead.

Unexpectedly, Ku Wu's true essence and energy were exhausted, and his injuries were extremely severe; he was on the verge of death. However, perhaps it was his destiny to survive, for he encountered Xue Junhan, who at that time had not yet become a Divine Master but was only a mid-level Emperor-level alchemist. Xue Junhan intervened and saved Ku Wu's life.

From the very beginning, Ku Wu revealed his identity to Xue Junhan, not wanting him to regret saving such a murderous fiend.

Will Xue Junhan regret it? Of course not.

“I don’t care about your identity, status, or how many heinous things you’ve done. Right now, you’re just my patient, and I’m an alchemist, nothing more.”

It took Kunai a full ten years to recover to his peak condition, and even make further progress.

"I owe you a life. You can take it whenever you want." These were the words Ku Wu said to Xue Junhan before he left.

"Do you really like this life that's always filled with killing? If you're tired of this kind of life, why not change your identity and settle down?"

"Thank you, I will think about it carefully."

Kunwu left immediately, and his departure from the mountain indeed caused countless killings and bloodshed. All the families and people who had besieged him were wiped out by him.

At the same time, Kunwu declared directly: "All grudges are wiped clean, this is the end, and from now on there will be no more Killer Emperor in the world." Then he jumped off the Cliff of Slaughtering Gods.

Did Ku Wu die? Of course not, but Ku Wu never returned. There was no trace of Ku Wu on the Azure Continent, only the various wonderful legends of the generation of the Killing Emperor remained.

The former king of assassins abandoned his previous life and chose to start anew with a new identity.

He originally wanted to choose the Haoqi Pavilion so that he could repay Xue Junhan's kindness, but the atmosphere of the Haoqi Pavilion was ultimately not suitable for him, so he came to the Tianjian Sect and stood in front of Tianjian Mountain for half a year, comprehending the Sword of Slaughter. After being evaluated by the Tianjian Sect, the Sword of Slaughter was determined to be the ultimate sword technique, which had touched the edge of the Dao. This person was truly a sword prodigy.

Then, Kunwu was naturally kept in the Heavenly Sword Sect, becoming the Kunwu Master of the Heavenly Sword Sect, and began to take on disciples and pass on his killing sword path.

Inspired by Tianjian Mountain, his skills improved rapidly. He once fought against Master Zhang Hua, but the outcome is unknown.

These details are top secret and impossible to find out. Xue Junhan verbally expressed her disdain for Xiu Qiyu, but she was willing to tell Ye Xiruo even such secrets, hoping to give Xiu Qiyu more information and options.

Xiu Qiyu's swordsmanship also contains the true meaning of killing. Xue Junhan meant well, though of course he wouldn't admit it.

Kunai's strength was already extraordinary many years ago. With your aptitude, it will be extremely difficult for him to take notice of you. I hope you can become his disciple based on your own strength, not on my personal connections.

That blatantly sarcastic tone was undoubtedly from Xue Junhan.

Neither Ye Xiruo nor Xiu Qiyu would reveal a single word about this secret concerning the kunai. They only gave Ye Liusha a slight reminder: whether to choose the kunai's killing sword path or its considerable strength was entirely up to Ye Liusha himself.

With these two oddballs and freaks around, the remaining elders of the Heavenly Sword Sect "seemed" quite normal. Perhaps due to preconceived notions, Xiu Qiyu and Ye Liusha lost interest in the other elders.