Plants are rooted in the soil and depend on the earth, and their sensitivity to breath is far stronger than that of living things.

The mutant giant tong discovered Su Chen early, but Su Chen didn't have hostility at first, it didn't take it to heart, until now, it could feel Su Chen's strong hostility.

Su Chen didn't know if plants could have thoughts, but mutated plants definitely had thoughts.

Su Chen carried the bazooka and didn't stop until twenty meters around the mutant giant tree, at this distance, he was completely sure that he could blow up its trunk.

Judging from the plant illustrated, all mutated plants have only one weakness, and somewhere in their trunk, there is a green capsule-like and crystal-like substance, which can only be cultivated after the plant mutates.

It can be said that this small green crystal is the heart of the mutant plant.

Whether it is an animal or a plant, once the heart is destroyed, it will inevitably die.

Unlike mutant creatures, once the heart of a mutant plant is formed, it will grow a second heart, and can grow up to seven hearts, and each additional heart will increase their strength and size.

The mutant giant tree in front of Su Chen's eyes obviously has only one heart, but the first heart has already been formed.

The heart is formed by a mutant giant tree, and its taproot extends very widely, and it can absorb a large amount of energy per hour.

Unlike mutated creatures, which rely on killing, mutant plants only need to absorb soil nutrients and transform them into their own energy, once the energy reaches its limit, the green crystal, that is, the heart, will become more and more pure and full, and then take shape, and then contain a second heart.

Ordinary plants benefit the planet, while mutated plants are the borers of the planet.

They frantically absorb the natural energy of this planet, and once they are allowed to absorb the energy of the entire planet, then this world, whether it is humans, immune, evolutionary, or mutated creatures and mutated plants, will usher in extinction.

To put it in a general sense, it means that this planet will usher in destruction, and all living things on the planet will die in a short period of time, so that tens of thousands of years, or even hundreds of millions of years, will start a new era.

This is the greatest danger of mutant plants, far higher than the threat of mutated organisms.

However, the planet where Su Chen is located has been born for billions of years, and it is impossible to absorb the earthly energy of this planet in a short period of time.

However, once the number of mutated plants is too much, the environment of the planet will become worse and worse, and the soil quality will become worse and worse, and if this continues, the creatures will starve to death sooner or later.

In any case, the harm of mutant plants is not obvious for the time being, and if the growth of mutant plants is not restricted, it will not take a few years for their harm to affect all mankind.

Su Chen, who has a botanical illustrated book, understands the dangers of mutated plants very well in his heart, but he alone cannot change the overall situation, even if all the warriors in the entire Dragon City have Su Chen's combat power, they cannot change the global trend.

This kind of thing can only be left to the flow.

Su Chen has long been indifferent to this kind of illusory thing in the future, all he needs to do is to become stronger, and protect the people and camps he wants to protect.

The heart of a mutant plant may be contained anywhere on the main stem, and if a second heart grows, there is a chance that it will be contained in the taproot, but the first heart is definitely in the main trunk.

Mutant plants are different from ordinary plants in that their main stem is completely exposed outside the soil, and the part that sinks into the soil is all taproot.

If you want to kill the mutant giant tree, it's easy to say, but it's hard to say.

Mutant plants are different from mutant creatures in that cutting off their bodies will not kill them, even if the trunk and taproot are out of touch, as long as the heart is not destroyed, the trunk and taproot can function.

To put it simply, there is no other way to kill mutant plants than to destroy their hearts.

The heart of the mutant plant is the last line of defense of the mutated plant, which causes the heart of the mutant plant to contain all the toxins of the whole plant, even if the skin of the creature comes into contact with it, it will be highly toxic.

Mutant plants only have neurotoxins, and once infected, if there is no way to detoxify, they can survive if they are lucky, and they will generally die.

However, Su Chen, who has experience potions, is not afraid of toxins, and his experience potions can eliminate any negative effects in his body, unless the strength of the neurotoxins reaches the point where he cannot use the experience potion.

Most immune people don't need to worry about this, they won't be stupid enough to fight mutated plants in close combat, they can use their weapons to their advantage, and no one wants to get tangled with mutated plants with hundreds of vines.

Su Chen didn't aim, he loaded a cannonball into the bazooka and pulled the trigger directly.

With such a close distance and the blessing of various specializations, it is still a live target, and it is difficult to think of it.

Smoke from the shells whizzed, and the distance of twenty meters was only a moment.

Mutant plants, like mutant creatures, are very alert to danger, and the mutant giant can sense that the cannonball is powerful enough to be deadly, and it sticks out dozens of vines, constantly swinging, and slapping against the steel shell of the cannonball.

It's not that the vines swing faster than the cannonballs, it's just that the mutant plants have a large number of vines and defense, which gives the vines a chance to hit the shells of the cannonballs.

The power of the fifth-level mutant plant is very strong, and once the vine contains sufficient energy, every blow is a full-force blow of the fifth-level mutant plant.

Rumble!

Unlike Su Chen expected, the cannonball did not directly hit the main trunk of the Mutant Giant Tree, but was slapped by its vines, causing a change in direction and an explosion occurred half a meter directly above the Mutant Giant Tree.

The core of this cannonball exploded at a distance of one meter, and even if the mutant giant tree changed the explosion range of the cannonball in time, its tree still suffered a devastating blow.

The ten-meter-tall mutant giant paulownia was broken by one meter, the yellow leaves of the tree continued to burst into flames, and the small trunk above was even more burned, emitting a strong pungent stench.

The smell, like mixing foam and rubber together and burning it, is not only unpleasant, but also has the potential to cause biological vertigo.

For the mutant giant tree, this cannon was tantamount to burning its hair and lifting its skull.

The vines of the mutant giant tree writhed wildly, slapping the flames of the trees, and soon extinguished the fire, and the pungent stench slowly disappeared.

The effect of Su Chen's cannon was not ideal, only blowing up its tree head, and destroying dozens of vines along the way.

Su Chen looked down at the other cannonball under his feet, slightly hesitating.

The unsatisfactory explosion of this cannonball gave him a new understanding of the mutant giant tree.

If you think about it, it's not uncommon for a shell to be intercepted in such a large volume.

Su Chen shook his head slightly, his consciousness moved slightly, and put the bazooka and another shell back into his personal arsenal.

Dragon City has been in business for a long time, and there has been no way to obtain cannonballs, and there is one less cannonball, and Su Chen has no intention of wasting it here.

Although a cannonball didn't have much effect, it made Su Chen understand the vines of the mutant giant tree, and Su Chen was not a loss.

The head of the mutant giant tree no longer smoked, and its vines gradually calmed down.

Su Chen always felt that the mutant giant tree was watching him, but he could be sure that the plant had no eyes, this feeling was very strange, and he didn't know how to describe this strange feeling.

The strange feeling quickly filled Su Chen's heart and brain, mixing up Su Chen's thoughts, and after a long while, this strange feeling disappeared from Su Chen's perception.

After the strange feeling disappeared, Su Chen glanced at the time, half an hour had passed, and during that time, he had been standing in place, his thoughts seemed to be imprisoned, making him unable to move.

This is definitely not a mutant plant's skill or special skill, Su Chen's back is full of cold sweat, fortunately, he is outside the attack range of the mutant giant tree, otherwise the time before will be enough for him to die thousands of times.

Su Chen didn't know what had happened before, and the plant guide didn't explain it, so Su Chen wasn't sure if the strange feeling before came from the mutant giant tree, or other mutated creatures or mutated plants.

In any case, it is not advisable to stay here for a long time, Su Chen took out the miniature grenade on his waist, without saying a word, tore open the pull ring, silently calculated the time in his heart, determined that the miniature grenade would explode in the next one to two seconds, and threw it at the mutant giant tree.

It was already difficult for the mutant giant to forcibly change the position of the shells, let alone the miniature grenades.

Sensing the threat of the miniature grenade, the mutant giant quickly waved dozens of vines to bounce the miniature grenade away.

However, Su Chen had already calculated the time, and as soon as the vine came into contact with the miniature grenade, before it could bounce off, the energy in it exploded.

There was only a loud bang, and dozens of vines stretching out towards the miniature grenade were blown up, and the flames gradually spread along with thick smoke.

Just as the mutant giant was about to deal with the burning vines, the second miniature grenade in Su Chen's hand landed next to its taproot.

Although it has a large number of vines, it can't accurately control each vine, Su Chen's second miniature grenade fell directly near the taproot through the gap in the vines, and without giving it a chance to shake off, the explosion sound came again.

Su Chen knew that the main trunk of the mutant giant tree would have a 50% damage reduction effect, so he didn't look at the results, and the third miniature grenade in his hand was thrown on the main trunk, and with a slight flick, it fell near it again.

The main trunk of the previous miniature grenade exploded, and the vines scurried, and before it could react, the third miniature grenade exploded again.

The explosion site of the third miniature grenade is almost the same as that of the second, and although the main trunk has 50% damage reduction, it still can't withstand the energy impact of the explosion.

For a moment, the outer skin of the trunk could be seen frantically peeling off, turning into countless sawdust, which was burned by the fire and turned into black ash before it could fly away.

However, Su Chen still didn't see the result, the fourth miniature grenade in his hand rolled down on the ground near the main trunk, and the main trunk that fell to the ground was bounced off by the energy generated by the explosion of the miniature grenade before it hit the ground.

The power of this blow was so powerful that the entire trunk was torn apart, and even the dark green crystal heart was shaken out.

Su Chen's eyes lit up, and the fifth miniature grenade in his hand rolled down near the shattered trunk, and at the same time, he quickened his pace and rushed towards the heart of the mutant giant tree.

The bombardment of miniature grenades came in waves, and the vines of the mutant giant tree had no time to defend at all, and they were bounced away by the aftermath of the explosion again and again.

The fifth miniature grenade quickly exploded, and the shattered trunk was impacted by energy, and all of them were shocked and flew away, Su Chen rushed through the aftermath of the explosion and stepped on the heart of the mutant giant tree.

The heart of the mutant giant tong was more fragile than Su Chen thought, it looked like a crystal, but it was actually more brittle than glass, Su Chen stepped down, and the rectangular heart with the size of a small hand was directly cracked.

Before Su Chen could increase the strength on his feet, the cracked crystal heart made a soft clicking sound, Su Chen felt a pain in the soles of his feet, and a sharp filament passed through the combat boots and pierced into the soles of Su Chen's feet, and for a while, dark green blood flowed out of the wound. Degree of literature