In the burial chamber, Ma Linshu held an oil lamp in one hand and beat around the blood coffin, and finally found a well-hidden hole at the bottom of the coffin.

"This looks like a keyhole!" Butterfly Fei analyzed.

"Keyhole, keyhole..... The key...."Marin Shu muttered to himself, and then ran to the corpse of the puppy that had been killed by Qiu Shui Han.

The puppy's corpse was almost decomposed, and the fur-covered skeleton was crawling with white maggots.

Taking out a bronze sword from his backpack, he carefully pulled the puppy's bones, and Butterfly flew aside and watched curiously.

It didn't take long for Ma Linshu to suddenly look happy and excitedly said, "Found it!" ”

Die'er Fei took a closer look, only to see that among the neat teeth in the puppy's mouth, there was a petal that was a little different, and after a closer look, it turned out to be a shiny little key, the size and shape just matched the keyhole at the bottom of the blood coffin.

"Brother Yanmar, how did you know that the key was hidden here?" Butterfly Fei asked in surprise.

Picking off the key, Ma Linshu said: "I can't tell you for a while, let's try the key first, and we'll tell you later!" ”

With that, he took the key to the blood coffin and inserted it into the small hole.

"Die'er, you go back first, I don't know what's in here?" Marin tree reminds.

Diefei nodded obediently and took a few steps back. Seeing that it was almost safe, Ma Linshu used a little force, turned the key around, and hurriedly retreated.

As soon as he retreated, there was a rattling sound from the bloody coffin, and the burial chamber trembled. Immediately after, I saw that the blood-red coffin was slowly rising, as if two invisible people were carrying it.

As the coffin was raised, a dark passage appeared at the bottom, and the sound of ghosts crying wolves came from the tunnel.

Almost subconsciously, Ma Linshu protected Butterfly Fei behind him, and then summoned the hybrid puppet in front.

However, there were no monsters jumping out of the dark tunnel, and Ma Linshu walked over cautiously, just a casual glance to know why the coffin was floating.

That's using the principle of magnet repulsion. At the bottom of the coffin was a whole magnet, as were the perimeter of the tunnel. Before twisting the key, the magnet at the bottom of the coffin and the ground were of opposite polarity, so they were firmly sucked together. When the key is twisted, the polarity of the magnet at the bottom changes, and it is the same polarity as the bottom of the coffin, and it naturally floats up.

"Brother Yanmar!" Die'er Fei said softly, "The other side of this dark passage is probably the real Hongling Tomb!" ”

Ma Linshu nodded, he had already felt the piercing yin qi from the dark passage.

"Let's go, go down and have a look!" Ma Linshu said, holding the oil lamp in one hand and the butterfly in the other, and walked into the dark passage.

After walking forty or fifty meters along the dark passage, a glimmer of light suddenly came from the front, and the scalp-tingling sound became louder.

Ma Linshu was even more careful, he controlled the hybrid puppet to walk in front, about 5 meters away from him and Butterfly, which was already the farthest control distance.

After a short time, the Mixed Yuan puppet walked out of the dark passage.

"Whew!"

Suddenly, a roar came, and a dog the size of a calf pounced, jumped onto the shoulder of the puppet, and bit hard.

The big dog is jet black all over, without any variegation. Its eyes were blood-red, and its sharp teeth were full of salivation.

Being pounced by this, the hybrid puppet lost its balance and staggered and almost fell to the ground, but fortunately stabilized at the critical moment.

“-1608.”

The super high damage figure floated up, and the shoulder of the hybrid puppet was bitten off by a big dog.

"What a high attack!" Ma Linshu and Butterfly Fly were shocked beyond measure. The defense of the hybrid puppet is not low, and ordinary evil spirits can't help it at all, but now it has been bitten off by more than a thousand qi and blood, God knows what level this big dog is.

Pulling Butterfly Fly out of the dark passage, the two came to a golden hall.

The main hall is square, the area is definitely more than 500 square meters, the top is densely packed with night pearls, the main hall is as bright as day.

In the middle of the main hall, a blood-colored coffin was placed.

Although the description was long, in fact, these things were all seen by Ma Linshu at a glance, and he didn't have time to look at them carefully now.

Besides, the mixed puppet was bitten off by the big dog with more than a thousand qi and blood, and before the big dog attacked for the second time, it grabbed the big dog's two thick and powerful hind legs and threw it out.

The strength of the mixed puppet is so great, this fall threw the big dog out more than ten meters, but the big dog is very vigorous, and he deftly twisted his body in mid-air, and he landed smoothly.

Taking advantage of this opportunity, Ma Linshu hurriedly threw out a probing technique.

【Guardian Dog】Grave Guardian Beast (Silver Evil Spirit).

Level: 30.

Qi and blood: 98620.

Physical Attack: 1198.

Spell Attack: 975.

Physical Defense: 688.

Spell Defense: 590.

Skill: [Tear] Active skill, which deals double damage to the target and makes the bitten target fall into a bleeding state by 100%, losing 100 HP per second.

[Spirit] Action Skill, which spews evil breath at the target, dealing double damage.

[Recovery] Passive skill, when the HP is lower than 50%, it can restore 1000 HP per second within 2 meters of the owner's coffin.

Introduction: This is a tomb-guarding spirit beast, which transforms into a fierce beast after absorbing too much yin qi, extremely bloodthirsty and violent.

"Good guys!" Ma Linshu exclaimed.

The attributes of the evil spirits are shared in the team channel, so Butterfly Fei also saw it.

"Oh my God, it's a silver-level evil spirit!" She was scared.

Without any hesitation, Ma Linshu pressed the class switch button. The attributes of the Guardian Dog are too perverted, and the professional puppeteer can't help it at all. The only way to kill it is to use Poison to ignore the defensive trait.

After the class switch, the hybrid puppet disappeared with a thud, turning into a red light and returning to the puppet space of the Marlin tree. At this point, the Guardian Dog lost its target and pounced on the Marlin Tree.

"Die'er, quickly retreat into the dark tunnel!" Ma Linshu shouted, and his backhand was a poison technique. I saw the green skull flash on the body of the vigilant dog, and its whole body became green. Then, he pulled the butterfly and ran in the direction of the dark passage.

The Guardian Dog is fast, almost twice as fast as the Marlin Tree. Therefore, it is simply impossible to drag it to death in this space where there are almost no obstacles. Now, Marlinshu only hopes that this evil dog will not chase after the secret tunnel.

Although he and Die'er Fei were not far from the dark passage, they caught up with them in the blink of an eye because the speed of the Guardian Dog was too fast.

"Whew!"

An angry roar came, and Ma Linshu only felt a pain in his buttocks, and he had already been bitten by the evil dog of the guard.

“-2225.”

A huge damage figure floated up, and Marlin Tree's health bar was instantly emptied, turning into a white light.

"Ding, you're dead, and your current level drops one level."

"Ding, it's dead, [Snakeskin Waist Guard] has fallen."

"Ding, you are dead, and the [Exorcism Robe of Spiritual Power] has fallen."