The Fairy Qingyuan followed closely behind, spinning high in the sky.

Streaks of azure storms condensed, carrying gray mist, and moved rapidly into the distance.

However, as the blue storm moved away, the black fog remained in place.

The Supreme Elder of the Yan Yang Sect also took out a spirit talisman from his robes and threw it downwards.

"Immortal Flame, ignite!"

This is a treasure passed down from the Supreme Ancestor.

According to legend, its true form is the true fire of the celestial realm.

Its power is terrifying beyond anything that cultivators in the lower realms can imagine.

The sect has been established for many years and has never been forced to use this item.

But now, in order to stop the old ghost of the sky, he can't care about anything else.

Upon contact with the black mist, the wisp of inner immortal fire rapidly ignited.

The black mist quickly condensed again, but the flames followed closely, still burning at the edge of the black mist.

From within the black mist came the hoarse voice of the Old Ghost of the Azure Sky: "This is a supreme secret technique I created myself. Its mysteries are beyond your imagination. Even the fires of the Immortal Realm cannot burn my body."

This was his last trump card.

Old Ghost Cangqiong always likes to make multiple preparations when doing things.

So even though the plan hadn't been expected to fail, even Earth itself was targeted by a trap.

However, he had already planned his escape route; the pure ghostly aura could not be extinguished by any attack.

At least in the lower realms, there is no means to kill him.

Of course, using this secret technique will cause great damage to it.

Its biggest drawback is that it has no means of attack.

Moreover, his movement speed is extremely slow. Otherwise, with his speed, he could have reached Blue Star in an instant, so how could he have given the others a chance to attack?

It was clear that even the immortal fire could not completely harm the black mist.

Everyone's expression changed.

Everyone acted together, even fixing the space around them in an attempt to intercept his movements.

The black mist seemed to penetrate everything, easily passing through the fog and then seeping below.

Liu Chen, who was hidden in the distance, kept changing his expression.

Upon sensing the situation inside the blue planet, a look of ecstatic joy flashed through his heart.

Then, right under the flower fairy's nose, he completely vanished.

His escape method was so bizarre that even Hua Yao couldn't see anything amiss.

"Where are you? How did you disappear?"

Logically speaking, with his cultivation level, no one should be able to disappear without a trace under his nose.

But Liu Chen actually did it.

Moreover, the speed at which it disappeared was so fast that he could not see any expansion.

Seeing him use his spiritual power to search around, they were unable to find any trace of him.

This surprised him greatly, and it also aroused his curiosity.

"This little guy seems to have quite a few secrets!"

Given the considerable distance, it's not surprising that the distance allowed them to escape his detection.

But the two were only inches apart, in such close contact.

The fact that Liu Chen could disappear without a trace is extremely terrifying.

It's no exaggeration to say that if Liu Chen wanted to, she could suddenly appear by his side.

Then he unleashed his deadly attack, which she was completely unable to prepare for in advance.

She really couldn't find where Liu Chen had gone.