"Bang!" Although it was only a wooden spear, it easily penetrated the shield system that came with Han Tianyu's Spirit Dragon Battle Armor, and it was also a shield strengthened by an amplifier.

After penetrating the shield, the wooden spear was in Han Tianyu's back, but fortunately, the back armor of the power battle armor was the strongest place, so although it was hit by the wooden spear, Han Tianyu's back armor was not penetrated.

Of course, there is also the factor that the power of the wooden spear is weakened by the shield, although the shield is pierced by the wooden spear, it still effectively reduces the kinetic energy on the wooden spear.

"Stomping on the ......" Han Tianyu, who was hit by the wooden spear, took two steps forward, and at this time, the red light flashed in his helmet monitor, and the alarm sound of the shield being penetrated was endless.

"Are there humans?" Han Tianyu looked at the broken wooden spear on the ground behind him, this thing didn't look like something used by a fierce beast.

Looking in the direction of the attack, Han Tianyu saw a golden monkey in the distance, with a pinch of green hair on the top of its head, as if it had a green hat, don't look at this monkey wearing a forgiveness hat looks a little funny, but the wooden spear just now is from its handwriting.

"Huh!" After the blow missed, the monkey stretched out its hand, and the dark green energy gathered in its palm, forming a wooden spear in an instant.

"Whoosh!" The monkey waved his hand, and the wooden spear shot straight at Han Tianyu.

"Damn it!" Han Tianyu screamed secretly and hurriedly dodged to the side, but fortunately, he was under the giant mammoth at this time, and when he turned around, he hid beside the mammoth's legs, and one of the mammoth's front legs became his natural cover.

However, at this time, the mammoth was unwilling to help Han Tianyu, and it was constantly trampling on Han Tianyu.

There was a mammoth constantly trampling nearby, and the wooden spear attack of the green hat monkey in the distance, and Han Tianyu was forced to be quite embarrassed for a while.

......Taking advantage of the interval between dodging, Han Tianyu also tried to shoot the green hat monkey, but the monkey was very flexible and had a very keen perception of danger, and often as soon as Han Tianyu's muzzle was raised, it had already begun to dodge, so Han Tianyu's attack had no effect at all.

"! It's done! Han Tianyu couldn't help but burst into foul language, now he was facing the attack of the mammoth and the cuckold monkey at the same time, but his counterattack was ineffective, he couldn't hit the cuckold monkey, and the mammoth's defense was not something that a rifle bullet could break.

A new round of shelling came from above the head of the "boom boom boom boom ......", but unfortunately, these defensive guns still failed to break through the mammoth's defenses.

"Boom!" The mammoth once again hit the metal city wall, at this time the metal city wall has been dented a large piece, and even some positions have been broken, if the mammoth continues to attack, as long as there are three or four more times, then the city wall will inevitably be breached, and then other beasts can rush into it, and the NPC defenders inside will completely lose the shelter of the cover.

Seeing that the rifle could not pose a threat to the mammoth, Han Tianyu was also anxious, he directly put the rifle behind his back, and then pulled out the vibrating knife.

After the "Buzz ......" was stimulated by Han Tianyu, the blade of the vibrating knife began to vibrate, and the high-frequency vibration could greatly increase the power of the blade.

"Huh!" Han Tianyu slashed at one of the mammoth's legs.

"Buzz!" An earthy yellow shield lit up, and the vibrating knife was cut out.

"No...... If the shield is not broken, this mammoth is simply invincible! Han Tianyu's brows furrowed, although his rifle could fire electromagnetic bullets, which were specialized in shields, but even if the attributes were comparable, the power of the rifle bullets was too weak, so the electromagnetic bullets fired by the rifle could not threaten the mammoth's shield at all.

"Request that the defensive cannon be replaced with an electromagnetic warhead for a concentrated attack on the mammoth!" Han Tianyu shouted loudly after adjusting the communication to the current defense channel.

"The request was accepted!" There was an echo from within the defense channel.

Soon, the defensive guns at the head of the city were replaced with new warheads, and after the barrels had cooled, a new attack on the mammoths began.

"Huh!" Han Tianyu quickly turned off the vibration function of the vibrating knife, and even removed the energy battery on the vibrating knife.

There is no way, the explosion of the electromagnetic warhead is indiscriminate, Han Tianyu is hiding under the mammoth, it is impossible for him to dodge the electromagnetic impact.

"Boom! The warheads of the defensive cannons ...... all hit the mammoth, because the distance is close and the target is large, it is impossible for these defensive cannons to miss.

"Sneer...... Snort......"

The electric light roamed wildly on the mammoth's body, and the shield on its body also flickered on and off, and in an instant, it was completely extinguished in the electric sparks!

"Chance!" Han Tianyu's eyes lit up, he wanted to restart the vibrating knife and then attack, but he found that he couldn't move at all!

"Damn it!" Han Tianyu frowned, he suddenly realized that he had ignored a problem, that is, the power armor was also equipped with countless electronic components, and the explosion of the electromagnetic warhead would also cause the temporary paralysis of the power armor.

At this time, the power armor was paralyzed, and it had turned into a humanoid metal coffin, if Han Tianyu continued to stay inside, then if the green hat monkey threw the wooden spear again, he would be cold!

"Click!" Under the crisis, Han Tianyu deducted the emergency button, the back armor of the power armor cracked, and Han Tianyu suddenly retreated from the back of the armor.

"Zheng!" One snatched the vibrating knife from the power battle armor's hand, this big knife weighed more than thirty kilograms, and after losing the power blessing of the battle armor, Han Tianyu could barely swing it with almost the strength of milk.

"Grandma's, the books are all lies!" When Han Tianyu was a child, he liked to read or dictate things like commentary, and the people in it wielded a hundred and eighty pounds of broadswords as if they were playing, and even some powerful generals used hundreds of pounds of sledgehammers.

Originally, Han Tianyu thought that these data might be credible, after all, the bench press data of many sports stars is as high as more than 100 kilograms, or even 200 kilograms.

But when he really picked up this vibrating knife, Han Tianyu found that the data of bench press or weightlifting is different from fighting with heavy weapons, and a strong man who can lift four hundred pounds of heavy objects, he may not be able to swing a forty or fifty pound broadsword with weight, and play with the knife freely.

After all, cold weapons pay more attention to control on the battlefield, and strength is only secondary, and paying too much attention to power can only make the weapon out of control, causing it to be full of flaws when attacking, but it will be taken advantage of by the enemy.

Just like now, more than 30 kilograms of vibrating knife Han Tianyu can lift it up and swing it, but the problem is that after swinging the knife, his center of gravity will be taken away by the vibrating knife, and it is impossible to use the tricks that he wants!