A few minutes before the World Tree yggdrasil splits, before the white-haired boy can't deal effective damage to the world boss even with the help of the so-called treasure.

"Left arm? Didn't I already accept his gift? Why do you give me a mechanical arm, even if it's a spear, of course, clothes that match my aesthetics. 」

However, one thing to note is that the left arm he gave before is not equipped now, and it was originally intended to be used as a spare item, but at this moment, the treasure found through the logo on the bracelet is also a mechanical arm, and the workmanship is fine, which is beyond doubt, however, this is another thing from whether he will be happy after receiving it, and what he feels is a mischievous atmosphere.

"Forget it, I'll take it. 」

Click, turn the mechanism, remove the original equipped left arm, pick up the treasure obtained, the new arm, install it, connect it successfully, try to move the five fingers, the sensitivity is very high, much better than the arm equipped before, and through the alchemy engraved on it, a lot of information about the use method is directly transmitted to the brain.

"Hey?!Is the arm mechanical?!Shocked!"

I've lived with Chichihime for a while.,But,I didn't find her left arm at all.,It turned out to be a mechanical creation.,It's said that I didn't notice it at all.,Maybe it's a little absolute.,From the bits and pieces of daily life, some abnormalities have also been found.,But I didn't think about this at all.,Just think that there are some problems with her left arm.,Now it seems,It's not the extent that there are some problems.,But there is no left arm at all.。

"I see, you didn't know about this from him, and you thought that he would definitely tell you about it. 」

「...... How does it feel to equip this robotic arm?"

"Normally, as long as you get used to it, it's no different from a normal arm, and you can even do this kind of thing. 」

The palm of the hand splits apart, revealing a barrel that glows with indigo light, and with the sound of mechanical gears turning, it switches from the barrel to a high-frequency vibrating blade, which is still a device that is controlled by electric current and provides energy.

"It's so handsome, I want it too, why didn't my brother prepare such a cool weapon for me!"

「...... An unexpected answer. 」

The electric current flickered, hiding all the devices that these human arms will never appear, turning them into ordinary arms, and after that, I also tested whether there was a strange feeling after turning on various modes, and it was very convenient to switch between various modes, and I don't know why I prepared such a thing as an electric toothbrush very intimately, and a curling iron, what is it used for?

However, no matter what appeared and how strange the mode of switching was, the white-haired girl on the side was full of interest, and the light of the stars flashing in her pupils was enough to prove her thoughts at the moment, and she felt very handsome.

"Ahh......h

Sensing her gaffe, the white-haired and red-eyed girl, You, immediately bowed her head and apologized.

"It's okay, I'm used to this robotic arm, and, as you think, it's handsome and easy to use, even more so than a normal arm. 」

"Really?"

"That's right, I'm telling the truth. 」

Let's stretch out my left arm, that is, the mechanical arm, and rub the hair of the white-haired red-eyed girl, the touch through the mechanical arm is almost no different from the touch I feel through the normal arm touch, if I really want to say it, the mechanical arm is more sensitive.

......

Then, returning to normal time, the thunder that flew through the sky saved the white-haired and red-eyed man who misestimated the opponent's strength and became in tatters.

With both hands together, he shook off the spear built by thunder in his hand, swept from the side, and hit the head of the demon dragon, and the burst impact knocked it out like a baseball, turned around, adjusted the direction of the attack, and launched a spear downward attack like a slash that turned around, and a spring-like charged blow collided with the waving dragon claw, bounced off the opponent's claw attack, and put on a stabbing posture to make a continuous thrust with the tip of the spear, all hit.

Quickly dissolve the two demon dragons, turn around with his right hand, attach the spear to his side, stretch out his left hand, split the palm, and release the electronic barrier to block the surging breath.

Boom!

Five fingers exert force, crushing the turbulent breath, and then switch to the barrel of the indigo light flashing, without any hesitation, aiming at the demon dragon that sprayed the turbulent breath, the indigo light, flashed, pierced the head that sprayed the breath.

The phantom trajectory through which the beam passed through the

"What's going on?"

The movements of these fantasy creatures have become strange, not only the movements, but even the appearance is changing dramatically, not rushing towards the unbeatable blonde beautiful girl, but towards a little concentration, like a typhoon weather that erupts when the dark clouds are thick, a large number of pitch-black figures are flying high in the sky, rolling the storm, constantly filling the new container, a large amount of liquid is poured into it, and the body that quickly accumulates like foam suddenly shrinks and turns into a human form when it reaches the critical point.

Evolution is probably the best word to describe this situation, because the scattered dragons fight against all kinds of opponents, accumulate a lot of experience, and finally take on a new posture in order to defeat those enemies.

"Forget it, no matter what kind of opponent it is, I will defeat them all. 」

Boom! The thunder roared, and the lightning flashed, and the left palm was directly attached to the face of the newborn human container, unfolding the mechanical device like a wing, and the vibrating electricity reached the opponent's head.

Bang, shattered its skull in an instant, and the burst of impact turned into a faster acceleration than a rocket thruster, piercing the mountains in the distance.

However, this alone was not enough to kill the newborn dragon species, the shattered head was gradually recovering, and the humanoid body rose from the ground in a puppet-like posture, but the pupils that had just formed were seen as a falling thunder spear, and the thunder thrown exceeded the distance of thousands of meters and reached the location of the target.

Boom ——!

The thunder pool that appeared in the eruption turned into a large number of thunder snakes dancing wildly, and the scattered thunder scorched the branches and leaves, swept across the tree trunks, and the burning heavenly fire flew in all directions.

However, this is just the aftermath of the attack, the real attack, stagnant, in front of the elemental barrier formed by the opponent's right hand, the thunder spear can not advance a single cent, can only continue to burst out thunder strikes the surrounding environment.

Puff——!

With a flash of lightning, a golden figure suddenly appeared, grabbed the thunder spear with his left hand, threw it - poked out, instantly penetrated the elemental barrier, and collided with the newly restored head, and the burning thunder burst out in an instant, enough to supply a city's electricity for a day, turning into a light connecting heaven and earth.

From the mountains to the coastline, the thunder waves on the ocean as if they were about to touch the clouds, the thunder light is like a dragon, flying in the waves, as if it is about to transform into a dragon.

Bang——!

The sound of poor contact sounded, the thunder light was shattered, and the ultra-high-speed water blade instantly cut through the monstrous waves, attacking the blonde beautiful girl, stretching out his left hand, blocking the attack of the water blade, and through the explosion generated by the pulse, the liquid was evaporated to the level of boiling vaporization, and through these impure water vapor that permeated the air, the lightning strike was used to make up for the siege array, and the direction was adjusted, and the scattered thunder light was concentrated to a point, like the sunlight condensed under a magnifying glass, piercing the sea surface, burning the bottom of the sea, and the water vapor explosion was easily generated.

However, even so, the ominous body that was constantly filled was still not completely shattered.

The thunder light that cut through the water vapor rushed in a straight line at an angle to reach the black shadow that was rushed into the sky by the water vapor explosion, and the left hand had already turned into a wave impact mode, adjusting the output, and when the left palm touched the opponent's body, the output reached the highest point

, A momentary fluctuation attack, as if to dig up the space, everything within the attack range, disappeared, I don't know how small the fluctuation shock to, but there are still missing things, like a lizard with a broken tail, and an arm remains in this world.

Several pairs of winged arms quickly flew away from the area and flew high into the air, intending to once again condense an unparalleled body and use the accumulated experience to defeat their enemies and make a comeback.

Bang ——!

The laser light fired from below swept through the arms that tried to escape the space, and the heat burned them all, turning them into ashes and dust.

The overused mechanical arm emitted high temperatures, and the white mist that diffused was released to the outside world.

It is not possible to switch modes immediately, so it is necessary to use this mode to expand the contact air area to dissipate heat.

It's a little inconvenient, but it's excusable compared to its power.

"It feels a little hot. 」

Paying such a price, and finally before the other party fully exerts its strength, it is already completely impossible to recover, but don't forget one very important thing, that is, this is just a container, and the container is not the only existence in these divided world bosses, in this almost full sky, like a large number of magic dragons, through this experience, they have learned the way to evolve, the power of fusion, breaking through the limits of the individual, and finally can reach the level of threat to these challengers。

Things are not getting better, but are taking a turn for the worse!