The anime has gradually become perverted since the beginning of the game

Half of the enormous lizard-like body was submerged in the water, partially visible, with two slender heads stretching over ten meters above the surface!

Sharp teeth, deep red and ice-blue indifferent pupils, and five-colored ice crystals surrounded its jaws and head.

This was the moving floor boss, the Twin-Headed Dragon, Amphiesbaena!

"Wait, what's in that thing's mouth? It looks like a harpy! Are the monsters fighting each other?"

Leading the members in a swarm to protect Lu Yuan and Alfiya, Arize looked shocked.

She had never seen such a situation in her many years of dungeon adventuring; it was comparable to the shocking nature of Lu Yuan's items.

"S-save me..." The harpy girl held in the twin-headed dragon's mouth was covered in blood. She used her last bit of strength to call out to Lu Yuan and the others for help before losing all resistance and falling unconscious.

"The monster can talk!?" Ryu Lion's pupils suddenly dilated, and she spoke in horror.

This once again exceeded the understanding of her and the other Familia members.

"What do we do!? Do we save her? Captain! Maybe we can get some special information from her."

Kaguya drew the long sword slanting at her waist and pointed it at the twin-headed dragon, speaking seriously.

"Save her...? But the Guild estimates the Twin-Headed Dragon Amphiesbaena to be equivalent to LV.5 floor boss, and in the water, it can even rival LV.6!" Arize hesitated as she watched the giant dragon slowly close its mouth.

She was only LV.4, and at best, she could only barely contend with LV.5 for a while.

Without sufficient preparation, fighting a LV.6 floor boss with her team was definitely a huge risk.

Putting her team in danger for a piece of information was definitely not what Arize wanted to see.

What's more...

She glanced at Lu Yuan out of the corner of her eye.

Their current goal was to protect Lu Yuan and escort him on his training; a rash battle was absolutely not advisable.

"Let's just forget ab..."

"Time Stop Watch!"

Buzz.

Lu Yuan's inexplicable shout echoed in her ears.

Silver light inadvertently covered the entire world once again.

By the time Arize and her group came back to their senses, there was already another figure beside Lu Yuan.

It was none other than the harpy girl who had been in the mouth of one of the twin-headed dragon's heads.

Rouge-colored shoulder-length hair, two simple golden copper plates covering some of the fullness of her chest, and bird-like lower body instead of legs, this harpy girl was almost the same as an ordinary adventurer.

But it was these differences that led to the girl's unchangeable monster status.

"What just happened?" All the members of the Astraea Familia, including Arize, looked dazed.

Was it a second?

It shouldn't be!

But why, in less than a second, was the harpy girl, who should have been in the twin-headed dragon's mouth, in their team?

"Another time-related item... Lu Yuan used this to bring me out of the 17th floor back then... What a terrifying guy..."

Unlike the others in the Astraea Familia, Alfiya, who had experienced something similar, immediately guessed Lu Yuan's methods.

To be able to do such a thing in less than a second, and considering Lu Yuan's time machine.

It was easy for Alfiya to guess Lu Yuan's methods.

And that was indeed the case.

Using the Time Stop Watch, Lu Yuan directly used Moonwalk to reach the twin-headed dragon's mouth and rescued the harpy girl, or rather, the Xenos.

Xenos were rare species, and through her, Lu Yuan might be able to find a more suitable place to level up in the dungeon.

After all, when it came to understanding the dungeon, no one should be able to compare to the Xenos who made their nests in the dungeon.

"Not bad, as long as I don't use it for a long time, even if the time in the Danmachi world is stable, it won't affect the power of the Time Stop Watch."

According to Lu Yuan's speculation, the Time Stop Watch in his hand could be used for about 1 minute each time.

Any more than that, and the pointers in the dial would spin wildly, causing the Time Stop Watch to collapse.

But a minute?

Lu Yuan said it was completely enough.

Compared to a Stand user who could only stop time for 7 seconds, the ability of his Time Stop Watch was completely crushing.

"What did you just do?" Looking at Lu Yuan half-holding the harpy girl, Arize came back to her senses and suddenly asked.

She had been shocked countless times today.

Among them, the only one who could do such unknown things should be Lu Yuan, right?

"Now is not the time to talk about this, prepare for battle!" Without answering Arize's question, Lu Yuan looked up at the roaring twin-headed dragon, looking excited.

What a pleasant surprise! As long as he killed this floor boss, even if he was just leeching experience, he could conservatively predict that he would gain more than 2%!

If he dealt the majority of the damage, he could probably gain more than 10% of the experience.

This was much better than farming ordinary monsters.

As for the defense breaking problem.

He believed that with Alfiya and Arize around, breaking the defense was not a problem at all.

He just needed to frantically attack the twin-headed dragon's wounds!

In the end, breaking the defense was Lu Yuan's biggest difficulty at the moment.

In Doraemon's world, there were many terrible gadgets, but there were only a few that could hurt people.

Perhaps it was because of the world, or perhaps it was restricted by some supreme rule item, even the Space-Time Hunters only used laser guns, rather than some terrible direct killing items.

Compared to laser guns, Lu Yuan only had air cannons in his pocket.

The power of air cannons was okay for fighting LV.1 monsters, or even weaker LV.1 monsters, but anything stronger wouldn't break the defense.

Therefore, bringing Alfiya into his camp and letting her help break the defense of monsters in the future was also one of Lu Yuan's plans.

However.

The twin-headed dragon had two heads, and the Devil's Passport could only target one head, so perhaps he needed to use other items.

"I'm so stupid, since I have Alfiya's help, I can completely ask her to accompany me to farm the other floor bosses! As long as she breaks the floor boss's defense, I can attack the wounds and kill the floor boss to gain experience! Isn't this better than farming ordinary monsters?"

"Perhaps, this is the reason why the future me can reach LV.3 in a short period of time!"

"But... as expected, my experience bar is not that easy to raise!"

Ais took him to leech experience, all the way to the 49th floor boss, Balor, leeching for a full 7 days, plus Bell's monster farming, which only allowed his experience to increase to 156%.

Lu Yuan even suspected that Bell's contribution to the experience above 100% was negligible.

Thinking back to the fact that he only managed to farm 1% of experience in a day in the original timeline, Lu Yuan understood.

It was much more difficult for him to level up than for ordinary adventurers!

"Forget it, I'll think about these things later! First, find some suitable item that can help me hold this monster in place..."

"Hmm, not this, not this either..."

Like Doraemon, Lu Yuan also needed some time to find a suitable item in his fourth-dimensional pocket...