The crater lake is almost circular in shape, with crystal clear water and a tranquil surface that looks like a crystal clear sapphire set in a crown in the sky.

"It's beautiful." Chen Yi muttered, with the high place he was in now, it seemed that he could hold this "sapphire" in his hand as soon as he stretched out his hand.

In fact, he really reached out and tried to grab it, but naturally he grabbed it.

The sight of magnificence and wonder made Hummon unable to take their eyes off it, and humans and Digimon shared the same pursuit of this natural beauty.

The winged Bardora also felt the beauty of the lake in its heart, and after a battle, this pure sapphire seemed to heal its soul.

"Let's go down." Chen Yi said, pointing to the only small island in the lake, which, according to the senior, was just below the small island.

The Bardora beast flapped its wings and flew down in the direction pointed by Chen Yi, and the area near the crater lake was covered with snow and mist, and it was full of craggy and strange rocks, and from above, it looked like a milky white bezel of sapphires.

Vaguely, Bardoramon seemed to see a Digimon with a long neck and round head floating on the surface of the water, and when he looked closely, he found that the surface of the lake was still as calm as ever, without a trace of waves, like a pool of solidified blue ink.

Bardora thought to himself that he had mistaken it, and was suspicious of the sudden appearance of the wasp.

After landing on the island of the crater lake, the Bardora beast immediately degenerated into a bhikshu beast, and Chen Yi walked in the front, looking for the underwater ruin according to the information of the senior.

The vegetation on the island is dense, there are many flowers and plants, and the hack beasts follow behind Chen Yi, cautiously looking at the surrounding environment, this kind of place is the easiest to "farm monsters".

Finally, Chen Yi came to his destination, a lake where the underwater ruins were located.

"It turned out to be a lake in the middle ......of an island in the lake," Chen Yi was surprised, and then said: "The ruins are down there." ”

"Do you want to go into the water?" The bhikshu beast is full of embarrassment, it doesn't like water, it can't swim is one of the reasons, and it is difficult to fly when the feathers rise in the water, but if it doesn't go down, it can't do it.

Chen Yi looked at the bhikshu beast with a tangled expression and said with a smile: "Bhikshu beast, if you don't want to go into the water, you can stay in the bracelet space first." ”

"Okay." Hearing this, the bhikshu beast did not force himself to touch the water, and asked Chen Yi to put his bracelet in the space.

"You can play at any time!"

On Chen Yi's bracelet screen, the image of the bhikshu beast appeared, if you need help, let me come out.

"Okay." Chen Yi said.

Although neither the Huckbeast nor the Twins liked the inside of the bracelet space, the Bhikshu Beast was unexpectedly fond of it, and it once told Chen Yi that the warmth inside would make the mood very comfortable and restore physical strength.

Chen Yi put his things down and plopped into the lake, holding his breath and diving, and the Hackmon and the Twins also followed.

Underwater, a purple light curtain is particularly conspicuous, and this is the entrance to the ruins. Chen Yi stepped forward to touch the light curtain, and after paying for the crystal diamond, he could enter the ruin space.

As the key to unlocking the relics, the diamond is not a physical object, but a digital certificate from the digital crystal world, and Chen Yi acquired some of the relics in case he may encounter them during this trip.

The purple light swelled, gradually filling Chen Yi's vision, and the next second he entered the ruins with all the Digimon.

……

"Gollum ......"

Chen Yi was stunned for a moment, opened his mouth and spit out a bunch of bubbles, only then did he realize that he was still in the water, and quickly held his breath.

"Careless...... There was a high probability that the trial space of the underwater ruins was in the water, and he didn't react at the first time. ”

Chen Yi thought in his heart, looked up, and saw that the water seemed to be still there, so he hurriedly rose up.

Burst!

"Huh~ha~" Chen Yi exhaled and inhaled, his hands and feet slapping against the body of water, providing a buoyancy to maintain himself.

"There is no land."

Chen Yi looked around, the surface of the lake was full of a thick layer of fog, and he couldn't see the distance clearly at all, but in the vicinity, he didn't see a place where he could settle down.

Puff puff!

！

Three voices jutting out of the water in a row were Huckmon and the Twins.

"Yi, what is the test of the relics?" Hackmon asked, easily keeping afloat.

"The test is to destroy all the needle beasts in the lake." Chen Yi sorted out the information in his mind and replied.

【Stingermon】

【Grade: Growth Period】

[Type: Mine type]

【Attribute: Virus】

[Applicable field: none]

[Special Move: Final Stinging Needle Beast, Jinping Sugar Hammer Strike]

This is a mechanical Digimon that looks very much like Star Candy, and likes to hide motionless in water and under rocks, and when a Digimon comes close, it will self-detonate and attack enemies.

This thing is the equivalent of a mine and a mine in the Digital World, and if anything, it seems that it could be called a trap-type Digimon.

"Stingers, which usually hide under water or on underwater rocks, are grayish-black all over, very close to the color of their hiding bunkers, and will explode themselves if someone comes near them."

Chen Yi explained to the Hackmon, then took a deep breath and dived into the water again, with the enhancement that he now had four mature Digimon linking, it was no problem to hold his breath for three or four minutes while moving.

After diving down, the environment was a little gloomy, Huck Beast and the Twins followed, Chen Yi frowned: "This kind of light is not conducive to finding the Stinging Needle Beast......

Then, Chen Yi turned on the lighting module of the bracelet and tried to see if he could see anything.

The bracelet is very small, although I don't know what black technology it contains, so that it has a super comprehensive variety of powerful functions, but unfortunately, in terms of lighting level, it is equivalent to the flashlight of an ordinary mobile phone.

In short, nothing shines at all in dim water.

Chen Yi changed his direction and continued to try without giving up, but the bright light of the bracelet only gently illuminated the outlines of the Hack Beast, the Big-Eared Beast, and the Black Big-Eared Beast.

"Can you only find it slowly?" Chen Yixin said that it was extremely troublesome.

But he didn't want the hack beast's eyes to light up, and pointed in the direction behind Chen Yi, and at the same time, the twins also hurriedly made a prompt action.

Chen Yi immediately turned around, and in the dim waters in the distance, a pair of red rays suddenly appeared, as if something was rushing over in clusters.

"It's a needlemon." Chen Yi glanced at his wrists, it must have been the light source of the bracelet that attracted their attention.

The swarms approached in the blink of an eye, their bodies suddenly shaking violently, glowing orange-white like glowing fireflies in the dark.

The high energy response was activated, and this group of needle beasts that suddenly hit Chen Yi's face were about to explode!

"Grunt, grunt."

"Gollum Gollum!"

The light of evolution shone, the cold white dragon appeared, and the Blade King Hackmon instantly blocked Chen Yi and the twins with his body.