The sword is the blade of the heart.

As long as the person lives, the sword remains; when the person dies, the sword is sealed.

Within the Sword Tomb of Mount Shu, 108,000 flying swords are buried, their mournful cries echoing daily, their sword energy turning into malevolent energy.

The malevolent energy of the Sword Tomb can erode one's foundation, shorten one's lifespan, and corrupt one's mind; ordinary people turn pale at the mere mention of it.

Su Chen, who possesses the [Innate Sword Body], can devour and absorb sword energy, transforming it into his own sword energy. Furthermore, he can gain enlightenment on ultimate techniques during the process of refining the divine sword energy.

Wash your sword [Chonglou], comprehend the Demon Sword Heart, sever the cycle of reincarnation, and break free from destiny!

Wash your sword [Donghuang], comprehend the Heavenly Heart Sword Intent, my heart is the Heavenly Heart, my will is the Heavenly Will!

Wash your sword [Zhu Xian], comprehend the Zhu Xian Sword Formation, open the Heavenly Gate with your sword, and immortals fall like rain!

...

Cultivate sword energy, gather sword momentum, and comprehend sword intent.

A hundred years later, the world was in turmoil, and demons invaded. Countless disciples of Mount Shu knelt before the Sword Tomb and cried out, "Please, Ancestor, come out of seclusion and slay the demons!"