Simultaneously, they travel through time, starting from the God Ranking.

Chapter 47 Medical Classics for Saving the World

"My shoes are torn, my hat is torn—"

Humming a little tune, DouDou ate a chicken leg as she headed towards the Cloud Piercing Cave, and soon arrived at the cave entrance.

Upon entering the Cloud Piercing Cave, one sees a whirlpool inside, constantly spinning.

"DouDou, you can do it! Keep it up!!"

As the final moment approached, DouDou felt a pang of hesitation. He couldn't help but cheer himself up and strengthen his resolve.

The Cloud Piercing Cave is connected to the Cold Water Underground River by a whirlpool. It is extremely cold. Looking at the rushing underground river, DouDou pondered how to cross it. When she looked up, she saw stone pillars above her and immediately had an idea.

Finding a suitable vine outside the cave, DouDou threw it out as a rope, tied it to the stone pillar above, and then swung herself out like a swing.

"Hey ya—ah—!"

While in mid-air, the vines suddenly loosened, leaving DouDou with nowhere to hold on and about to fall into the vortex.

"Be careful!"

Following the map left by Dou Dou, Rainbow Cat and Fang Xiu rushed to the Cloud Piercing Cave. As soon as they entered the cave, they saw Dou Dou falling from mid-air.

Rainbow Cat disregarded everything else, leaped forward to catch the falling DouDou, and with his other hand drew his longsword, plunging the blade into the rock pillar.

Are you alright?

After regaining his balance, Rainbow Cat looked at Dou Dou. He wasn't sure if this was the miracle doctor he was looking for, but saving lives was never wrong.

DouDou, who was being held back, looked at the rainbow sword that Rainbow Cat had inserted into the rock pillar, and a look of surprise appeared on her face.

"The Rainbow Sword? You're Rainbow Cat, young hero?"

"Exactly, we caught them first!"

Sensing the rock pillars beginning to loosen through the Rainbow Sword in his hand, Rainbow Cat couldn't bother chatting with Dou Dou any longer, as they were still in danger. Rainbow Cat swayed back and forth, trying to get Dou Dou to the other side.

Just then, the rock pillar supporting the two suddenly collapsed, and seeing that the two were about to fall into the whirlpool, Fang Xiu jumped over, grabbed Hongmao and Doudou with one hand each, and the cold air under his feet formed a solid ice layer on the turbulent water.

Using the ice as a springboard, Fang Xiu leaped up again, repeating this maneuver several times to successfully cross the icy, dark river.

"Thank goodness for Fang Xiu, otherwise we would have been soaked to the bone."

Upon landing on the other side, Rainbow Cat sighed. Only then did he have time to take a closer look at DouDou. DouDou was dressed in a Taoist robe, with a young face that even had a touch of childishness, and carrying the Rain Flower Sword on his back.

"So, you must be the legendary physician Dou Dou from the Six Wonders Pavilion?"

"That's right, I am the miracle doctor DouDou!"

Upon hearing Rainbow Cat's question, Dou Dou subconsciously puffed out her chest, but then, remembering how they had just saved her, her confidence suddenly wavered.

"Why are you here? Didn't I tell you to wait for me at the Six Wonders Pavilion?"

"I just thought that there's strength in numbers, so I came to see if there's anything I could help with."

While they were talking, DouDou was also looking at Fang Xiu and Hongmao. Hongmao, needless to say, was the famous young hero Hongmao, the master of the Changhong Sword. As for Fang Xiu...

Thinking of the internal energy Fang Xiu had used earlier, extremely yin and cold, the Ice Soul Sword Master? But that doesn't make sense. Isn't the Ice Soul Sword Master Lan Tu the Palace Master of Jade Toad Palace, the most famous beauty in the world? How could she be a man? And she wasn't carrying a sword either.

Seeing Dou Dou's confused look, Fang Xiu knew that she might have misunderstood his identity. He explained their identities in a few words, and Dou Dou finally nodded in understanding.

"I see."

Having passed the Cold Water Dark River, there were no more obstacles on the way to the Cloud Piercing Cave. But the more difficult it was, the more cautious everyone became. The Cloud Piercing Cave, which had caused countless people to fail, was not so easy to enter.

The deeper they went into the cave, the lower the temperature of the air became, and this abnormal change alerted everyone.

Soon the group arrived at the deepest part of a cave, where they saw a stone platform with a wooden box on it.

"It's the 'Medical Canon for Saving the World'!"

"Be careful!"

Just as DouDou was about to climb onto the stone platform to take the medical book, a cold wind howled through the cave.

With a bird's cry, a huge bird arrived on the cold wind, landed on the stone platform, and coldly looked at Fang Xiu and the other two.

"Chirp!!"

The giant bird spread its wings, and an astonishing chill spread out, with snowflakes even beginning to fall from the sky.

"Wow...it's so big!"

DouDou was shocked to see the giant bird guarding the stone platform and preventing others from getting close. Such a big ice bird, no wonder no one has been able to take away the "Medical Canon for Saving the World" for so many years.

"Luckily, Rainbow Cat and the others came this time too."

Those who are family know their own situation. DouDou is quite clear about his own skills. This ice bird is obviously an extraordinary beast, and he is not sure if he can defeat it.

"DouDou! Go get the medical book, we'll stop the giant bird!"

After saying that, Rainbow Cat drew his Rainbow Sword and swung it at Ice Bird, with Fang Xiu following immediately.

The two worked together and quickly subdued the giant bird, while DouDou took the opportunity to obtain the medical book.

However, as soon as the wooden box arrived, it emitted a plume of smoke, causing DouDou's eyes to water uncontrollably.

"Oh no! The box is poisoned!"

Realizing something was wrong, DouDou quickly took out the antidote pill she had prepared beforehand from her pocket to counteract the effects of the medicine.

DouDou, clutching the wooden box after taking the antidote, still cried out, "Rainbow Cat! Fang Xiu! We got the medical manual! Let's go!"

Rainbow Cat wanted to retreat, but Fang Xiu stopped him.

"Wait a minute! If this giant bird is guarding the medical book, why didn't it chase after DouDou when she took the book? DouDou! Check the medical book!"

Upon hearing this, DouDou thought it made sense. She rubbed her eyes hard, opened the wooden box, and sure enough, it contained a fake medical book. Many parts of the content seemed reasonable, but in fact, it was all nonsense. It was a fake book.

Upon discovering that he had taken a fake book, DouDou threw the wooden box away and went back to the stone platform to search for it.

As expected, seeing DouDou turn back again, the ice bird struggled to fly towards the stone platform.

"Don't even think about it!"

Fang Xiu blocked the ice bird's path, spreading his arms out like surging waves crashing down on the giant bird.

"A devastating wave strikes!"

In the distance, a phantom flashed before Rainbow Cat's eyes, as if it were real. Fang Xiu's palm strike was like a monstrous wave. No matter how the giant bird struggled, it could only drown in the wave and was directly slapped away, falling to the ground with no strength to get up.

On the stone platform, DouDou found the real medical manual hidden in the dark layer. Having learned from her previous poisoning experience, DouDou was smarter and knew not to touch the box directly. So she simply took out a chicken leg, swallowed it in one gulp, and used the chicken bone to poke open the wooden box.

When the wooden box was opened, the originally white chicken bones were instantly stained with a strange color. DouDou immediately threw the bones away. He knew then that they were indeed poisonous!

Upon further probing, DouDou discovered that the poison on the wooden box had disappeared, and only then did he feel safe enough to touch it with his hand. At that moment, he noticed words on the bottom of the box.

"The poison in the box and the poison in the river are mutually antagonistic, and anyone who tries to obtain the book through illegitimate means will surely die."

"I see."

Looking at the words on the bottom of the box, and recalling the swift, dark river that blocked his way, Dou Dou nodded knowingly. There was poison in that river. Luckily, he hadn't gotten wet, or he would have been in trouble.

Having obtained the medical manual, Fang Xiu and his companions naturally didn't linger. However, before leaving, Rainbow Cat asked Dou Dou to examine the giant bird and feed it medicine. Only after confirming that it was alright did they depart.

Their purpose in coming here is only to retrieve the book. As the giant bird is a strange beast, Rainbow Cat does not want to cause any more innocent killings.