There were many people who would do anything for love, and he was one of them. Even though he knew the result, he could not help himself.
If the Worm Lord was so easy to kill, how could he live for so long? And why would he dare to charge into the Sky Dazed City so audaciously?
The reason why even saints did not dare to antagonize the Worm Lord was because not only did the Worm Lord have godlike abilities, he was extremely cunning and had countless forms.
He was able to revive himself with a single drop of blood. It was not wise to antagonize such people.
If Chu Yu had known about this, even if he would still go save Liu Yuyan, he would think twice and use more subtle techniques.
The person pursuing Butterfly Dance was named Fan Sheng. He came from quite a reputable family and his ancestor was a powerful saint.
He was already a Legendary Emperor from some time back.
He was a few thousand years older than Butterfly Dance...