According to Ren Xiao's idea, if he can attack the insects before the dragon devours them, he can gain experience, but the crux of the problem is here, how to use the attack to open those insects that are about to be swallowed by the dragon?

Melee combat is definitely not good, long-range, the shock wave needs to consume stuck points, and it can't be used a few times, that...

Ren Xiao's eyes lit up, and he thought of a method, although he was not sure whether this method was useful or not, he still wanted to give it a try.

Without the slightest hesitation, Ren Xiao immediately set off, running from the top of the giant's head to the right side of the giant dragon's head, when Ren Xiao saw the uneven cuticle like a blue rock on the side of the dragon's head, he did not hesitate at all, he directly lay down and climbed from the side of the giant dragon's head to the dragon's mouth.

At this moment, the dragon was still chewing the worm in its mouth, and Ren Xiao was on the side of the dragon's head, so the dragon's chewing of food had no effect on Ren Xiao at all, and he climbed all the way from the dragon's head to the dragon's mouth.

Because there is no physical strength factor in the game, Ren Xiao will not be physically exhausted, he is very fast, moving 1 meter per second, and after thirty seconds, he finally came to the position of the corner of the dragon's lips.

At this moment, the dragon finished chewing and swallowing, and after a slight pause, the dragon opened its mouth again, and waved its wings, panning forward to devour the insects, while Ren Xiao grabbed the hardened skin at the corner of the dragon's mouth, and moved forward with the dragon's head against the howling wind.

During this period, Ren Xiao, who was lying on the corner of the dragon's mouth, bumped into the oncoming insect several times in the translation, but fortunately, Ren Xiao grabbed it tightly enough, so he didn't miss and fall.

And when the giant dragon's head stopped this time and was about to shut up and devour the worms in its mouth, Ren Xiao hurriedly threw something into the dragon's mouth.

That's the gas grenade that Ren Xiao's prop card has turned into!

Because the dragon's mouth is very large, and the range of Ren Xiao's grenade is only ten meters, Ren Xiao's grenade was not actually thrown into the dragon's mouth, but was thrown on the huge gum of teeth near the corner of the dragon's mouth.

Disheveled! The grenade exploded, spreading poison gas within a five-meter range.

Ren Xiao looked nervous, this was his only long-range attack to pull monsters, but he wasn't sure that this trick would work for bugs.

Because these insects are so weird, they don't even have noses, in case they don't feel the poisonous gas, they are not affected by Ren Xiao's prop, and they can't even make a judgment like "talent-carapace resistance", then this method will fail.

But Ren Xiao is not completely unsure, he has carefully read the description of the gas grenade before, it does not say that some monsters are immune, nor does it say that the boss is immune, so Ren Xiao is thinking, this gas grenade should be a biological weapon and useful to all monsters.

Of course, the range of effect of this gas grenade is so small, it is impossible to cause damage to a creature as large as a dragon, and as for the smaller bugs, it should still be damaged by gas grenades.

At this moment, the gas grenade exploded on the dragon's gums, and soon a bug running out of the dragon's mouth rushed into the poison gas, and then a -82 green damage immediately appeared on the bug's head.

After seeing this scene, Ren Xiao's face was overjoyed, the secret path was really useful, but the next scene exceeded Ren Xiao's expectations.

The insect that was poisoned by the poisonous gas seemed to be smoked back by the poisonous gas after being injured, and the insect that could have escaped from the dragon's mouth turned around in a panic and retreated, and flew back into the dragon's mouth.

For a moment, the area affected by the gas grenade seemed to be an absolutely forbidden area, and all the insects that passed there turned back into the dragon's mouth again.

All of this happened in just two or three seconds, and because there were many insects that escaped and the speed was very fast, the number of insects touched by the poisonous gas in such a short period of time was so many that Ren Xiao couldn't count them.

After that, the dragon's mouth closed.

Rumble!

You've gained 900 points of experience!

You've gained 900 points of experience!

You've gained 900 points of experience!

……

A lot of experience tips appeared on the information box, Ren Xiao opened the character information box and took a look, and found that the experience value had increased by 1.62W, and the experience value had come to 2.81W/10W.

The experience gained from this gas grenade was actually more than the experience points of Ren Xiao's single brush of a black mine copy.

And because of the effect of this gas grenade, this time the number of worms in the dragon's mouth increased greatly, as many as thirty or forty, and the dragon chewed for a while before swallowing all these bugs.

After eating these insects, the dragon flapped its wings and moved its head to continue eating, as before, while Ren Xiao lay on the corner of the dragon's mouth, waiting to continue throwing gas grenades.

After that, the dragon ate six times in a row, and Ren Xiao threw the grenade six more times, each time it blew up more than 1.5W of experience, and when it blew up to the fourth time, Ren Xiao was promoted to level 16, which was like opening a plug-in.

However, after using the seventh gas grenade, a dragon roar suddenly came from the distance, and after hearing this dragon roar, the blue dragon immediately stopped eating, raised its head instead, flapped its wings and flew high into the air.

Ren Xiao looked at the gas grenade that still had three chances to use it in the card bag, and couldn't help but feel a little regretful, but it was already very good to be able to upgrade to a level in such a short period of time.

After the dragon took off, Ren Xiao resisted the wind pressure, climbed the hard skin on the dragon's head, and climbed all the way back to the dragon's head from the corner of the dragon's mouth.

At this moment, the giant dragon had already flown to a height of thousands of meters, and when Ren Xiao climbed back to the top of the giant dragon, he found that in front of the blue dragon, the other six giant dragons that had appeared earlier were gathering together and flying forward.

"I'll go, where are these seven dragons going? Could it be... Are you going to take me on an adventure to the treasure of the Dragon's Cave? ”

Ren Xiao imagined it in his mind, with a malicious smile on his face, and after saying that, he felt that the wind on the giant's head was too strong, so he shrank and trotted onto the dragon's nearly twenty-meter-thick neck.

Lying on the dragon's neck and resting for three minutes, Ren Xiao was a little anxious: "Why don't you stop, where is this going?" As he spoke, Ren Xiao walked to the side of the dragon's neck, poked his head and glanced at the distant ground below, and after this glance, Ren Xiao couldn't help but be stunned.

On the distant ground below, the endless mountains and forests are endless!

"I'll go! This game actually has mountains and forests? ”

Ren Xiao was greatly surprised, from the place of novice shelter to now, this is the first time he has seen mountains and forests in this game.

After staring blankly at the mountains and forests below in the distance for a while, Ren Xiao looked directly below the dragon again, but saw that there was a big black river directly below the dragon, and this black river looked like a black horse training across the mountains and forests from a high altitude, and the two ends extended into the distance, with no end in sight.

Judging from the flight trajectory of the giant dragon, these seven giant dragons should have flown along this black river towards the depths of the mountains and forests.

"The color of this river..."Ren Xiao stared at the black river below and muttered, "This can't be the black water river I talked about in my mission, right?" ”

Ren Xiao couldn't be sure, but whether the river below was a Heishui River or not, it didn't matter to Ren Xiao anymore, after all, it was impossible for him to go down to the ground and drink three mouthfuls of river water to verify his thoughts on the dragon's body.

The speed of the giant dragon was very fast, and even at an altitude of several thousand meters, Ren Xiao still felt that the mountains and forests below were rapidly retreating.

Flew for another minute.

Just when Ren Xiao was getting impatient, he suddenly heard a prompt from the system.

"Warning! You have entered the territory of the Heavenly Demon Clan! ”

"You've been restricted from using teleportation items!"

"Since your race is human and suppressed by the Heavenly Demon Race, your attributes in this area will be reduced by 20%, and after dying in this area, you will be reduced by one level."

The continuous system prompts, listening to Ren Xiao was confused.