313: Divine Sword and Thunder Control Secret

Looking at Su Han, its snake head's forked tongue flicked in and out, making a hissing sound. The strong fishy smell instantly filled the entire cave, making one feel like vomiting.

Su Han's brows were tightly furrowed, his eyes revealing vigilance and solemnity as he stared intently at the dangerous behemoth before him.

"Bi Yao, find a safe place to hide and protect yourself!"

"This Black Water Mysterious Snake is too dangerous, leave it to me!"

As he spoke, he quickly drew out the Ni Lin Sword. The sword hummed, as if excited for the upcoming battle.

A hint of stubbornness flashed in Bi Yao's eyes. She shook her head without hesitation and said, "No, I want to fight with you too!"

"I can't just watch you face danger alone!"

As she spoke, she tightly gripped the heartbreak flower with both hands, her knuckles slightly white from the effort, her face filled with determination.

"And you know, it won't pay attention to me at all. I'll be responsible for distracting it, there won't be any danger."

Su Han wanted to persuade her further, but the Black Water Mysterious Snake had already launched its attack.

Boom—!

Its massive body twisted violently, pressing down on Su Han like a small black mountain.

Su Han's eyes narrowed. He lightly tapped the ground with his toes, his body drifting lightly to the side like willow catkins, dodging the Black Water Mysterious Snake's attack.

At the same time, the Ni Lin Sword in his hand flashed with light, and a sharp sword energy shot straight towards the Black Water Mysterious Snake's head. The sword energy cut through the air, making a "hissing" sound.

The Black Water Mysterious Snake seemed to have anticipated Su Han's attack and easily avoided the sword energy.

Then, it opened its blood-red mouth, revealing sharp fangs, and let out a deafening roar, lunging towards Su Han.

The roar shook the cave walls, causing stone chips to fall, as if the entire cave was about to collapse.

Seeing this, Bi Yao immediately chanted a spell. The heartbreak flower in her hand glowed, and pink petals shot towards the Black Water Mysterious Snake like sharp blades.

"Look at me!"

Bi Yao shouted, her voice carrying a hint of nervousness, but more so determination.

However, the Black Water Mysterious Snake seemed to not care about Bi Yao's attack at all. It didn't even look at her, only focusing intently on Su Han...

As if it had determined that Su Han was the biggest threat.

Su Han took advantage of the moment when the Black Water Mysterious Snake was dodging Bi Yao's attack to prepare to attack again.

However, he knew that this Black Water Mysterious Snake was both offensive and defensive, and ordinary attacks couldn't harm it in the slightest. Only by unleashing the Eight shortage Mysterious Fire Formation could he break this stalemate.

"But setting up this formation requires a lot of time. In this treacherous cave, every second is full of variables..."

"It seems I can only stall while looking for an opportunity to set up the formation."

Thinking of this, Su Han took a deep breath. Spirit Energy surged around his body like a raging tide, and his hair flew wildly due to the surging Spirit Energy.

He tightly gripped the Ni Lin Sword with both hands, raising it high. The runes on the sword body shone with a strange light.

He chanted softly: "Nine Heavens Mysterious Evil, transform into Divine Thunder, vast heavenly might, guided by the sword!"

"Divine Sword Lightning Leading True Skill!"

In an instant, a faint wisp of dark cloud quietly appeared above the relatively calm cave.

The dark cloud seemed to be gently pulled by an invisible hand, gathering from all directions at an extremely fast speed.

At first, there were only a few faint black clouds, slowly drifting in the sky, but in the blink of an eye, these black clouds expanded and rolled rapidly like ignited gunpowder.

The black clouds gathered more and more, becoming thicker and thicker. The edges surged and roared like a raging sea, constantly devouring the surrounding clear sky.

Along with the rolling black clouds, a low rumbling sound came from the distant horizon. The sound grew louder and closer, as if a thousand troops were galloping.

An oppressive atmosphere filled the air, making it difficult to breathe.

Immediately after, thick bolts of lightning flickered in and out of the clouds, like lurking flood dragons, constantly twisting their bodies.

Each flash of lightning instantly illuminated the dark cloud layer, revealing ferocious and terrifying cloud patterns.

Then, the lightning roared down like flood dragons emerging from the sea, carrying a chilling rumbling sound, striking directly at the Black Water Mysterious Snake.

Wherever the lightning passed, the air seemed to boil, twisting and turning violently, emitting a "sizzling" sound.

The Black Water Mysterious Snake felt an unprecedented threat. A hint of solemnity actually flashed in its previously fierce vertical pupils.

Its massive body twisted, stirring up a strong wind in the narrow cave, blowing the broken stones and dust on the ground into the air.

It tried to dodge the deadly lightning, but the lightning followed it like a shadow. Several bolts still accurately struck its scales, making a "crackling" sound and producing a burnt smell.

"As expected of an ancient strange species!"

"Even the Divine Sword Lightning Leading True Skill can only barely break through its defense, it can't even injure it!"

"Indeed..."

"Among all my current methods, only the Eight shortage Mysterious Fire Formation can be tried!"

"If even the Eight Wilderness Fire Dragon cannot force it back, then it will truly be dangerous!"

As Su Han thought, he took advantage of the moment when the Black Water Mysterious Snake was busy dodging the lightning.

His toes tapped the ground and scattered stones like a dragonfly skimming the water, his figure moving rapidly like a ghost.

His hands danced quickly in front of him, and streaks of magic formulas shot out from his fingertips like meteors. Red runes floated to the ground like agile fireflies, gradually outlining a mysterious pattern.

Every time a rune landed, the ground would tremble slightly, emitting a faint red light.

Bi Yao also sensed Su Han's intention, and a hint of determination flashed in her beautiful eyes.

She bit her lower lip tightly, holding up the heartbreak flower with both hands. Pink petals shot towards the Black Water Mysterious Snake like a dense rain of arrows.

Her face showed some fatigue, but her tenacious spirit did not diminish in the slightest, and her eyes revealed a desperate resolve to face death.

The Black Water Mysterious Snake was enraged by the lightning and petal attacks. It let out a deafening roar that shook the cave walls, causing stone chips to fall.

Ignoring the bloody gashes on its body from the petals, it suddenly turned its head, opened its blood-red mouth towards Bi Yao, and sprayed out a stream of black poisonous mist.

The poisonous mist rushed towards her like a surging black tide. Wherever it passed, the ground was instantly corroded into deep pits, and a pungent smell filled the air, making one feel nauseous.

Bi Yao's face instantly turned pale, and she secretly thought it was bad. She quickly dodged to the side.

At the same time, she quickly formed hand seals, and the heartbreak flower in her hand glowed brightly, forming a pink shield that enveloped her.

The moment the shield came into contact with the poisonous mist, it made a "sizzling" sound, and the pink shield also began to tremble slightly, as if it could break at any moment.

However, the Black Water Mysterious Snake did not bother with Bi Yao anymore.

It just took advantage of the moment Bi Yao was blocking the poisonous mist to lunge towards Su Han again.

Its speed was faster than before, and its strength was even more powerful. The strong wind it brought up was like sharp blades, stinging one's face. (End of this chapter)