"After a thousand years of life, you still dare to say that you are human? Besides, wouldn't you know how to use life extension spells? It's a big deal to make yourself an undead creature, a lich, a construct, anyway, you just need to maintain your soul and skills, I remember that the life span of a soul is several times that of a body, and if you want to fail, you can at least live for a few thousand more years. Lu En made a pattern on the wooden block he had prepared earlier and showed Daedalus the mechanics of it.

He used to work in the engineering academy, and he has quite attainments in these, and he relies on the body of a transcendent creature, and his memory is very strong, so he can still recall things that he has forgotten a long time ago, so he can barely survive talking to Daedalus, and all kinds of modern knowledge he proposed, even including things like the origin of oil, Daedalus can still answer fluently, and can also put forward his own opinions!

Unless he proposes some cutting-edge physics that he doesn't even understand half-understood, or even only knows concepts, will Daedalus fall into deep thought, or show a distressed expression.

This kind of performance surprised Lu En, he never thought that there was such a scientific pioneer in the magical Middle Ages, who knew more than him, this is not standing on the shoulders of giants, this person is relying on his own bit by bit research, what kind of evil is this? Although I know that the real strong are terrible, but this is also too scary, right?!

The two talked for a day and a night without anyone disturbing them, until the next day, when Hanlock and the others were probably still in the labyrinth.

This was originally Daedalus' idea, so that not only did he not need to take care of them, but if the Demon King rose, maybe they would not be able to use it, and Lu En also knew Daedalus's thoughts, and the two sides reached a consensus on this point.

Their topic grew deeper and deeper, and it was not Lu En who was shocked, for Daedalus, Lu En also made him feel like he had not been seen for a long time.

A sense of reciprocity.

This demon king has unimaginable knowledge, and the depth is abnormal, especially in rune construction, mathematics and building structure, the exquisite mechanics, the application of every point of stress, the sensitivity of building materials, and the understanding of natural science are very surprising to him, especially some concepts he puts forward from time to time, such as the source of gravity of the earth, the composition of light, the method of measuring the speed of light, and even the dismantling of the material base, it can be seen that he has spent a lot of energy and effort on this, and, When the other party put forward some more advanced conjectures and insights, for example, the Demon King demonstrated what electromagnetic conversion is before, and through a set of metals, the magic lightning beam turned into a magnetic claw, the lightning beam level 2 can be cast, but the magnetic claw needs to be level 3, this kind of exchange and mutual learning has benefited Daedalus a lot, he almost didn't notice the passage of time, and the communication with magic 9 is really the same as expected, always allowing him to step to a new level!

"I have spent fifty years studying the creature of dragons, of course, the target of the research is of course my friend, the ancient sea emperor dragon Tudama, he is willing to accept my research on the physiological structure of dragons, about this, I am a little strange, generally speaking, the eyes of black dragons will be more like emerald jade, I have never seen a black dragon with golden eyes, I think your maid has some unique experience, or rather, she is not a pure black dragon, to be honest, I have never seen such a black dragon." Daedalus said casually.

However, this unintentional remark made Lu En interested, and he stopped the topic and mentioned instead: "If you can, can you elaborate on this part?" ”

"What's the difference between her and the Black Dragon?" Lu En asked.

"That's a lot, let me tell you about the general characteristics of the black dragon first, a pure-blooded black dragon looks like this-" Daedalus didn't have any doubts, but continued with the topic.

He quickly drew the appearance of a black dragon on the paper: "Judging from the appearance, the black dragon has a typical double horn, protruding from the side of the head, the scales of the ancient black dragon have a rusty feeling, your maid has all of them, and judging from the appearance, she is a typical ancient black dragon." ”

"In terms of ability, all black dragons can breathe in the water indefinitely, and freely use their spitting weapons, spells, and other abilities in the water, but your maid doesn't have that ability, right?"

"Finally, look at the habits, your maid is too calm and too loyal, the black dragon has an incredible desire to destroy among the real dragons, and has a strong sense of territory, only the red dragon will be more manic than it, but your maid ...... It's so peaceful, I've never seen such a quiet black dragon, so I thought it was a little strange at first. Daedalus said.

Lu En cupped his chin and pondered, "Then you should have heard of Kara's reputation, wasn't she a qualified black dragon when she was young?" Grumpy, furious, fights for a living. ”

"At that time, it was even more wrong, the black dragon's desire to destroy is aimed at the weak, they are bloodthirsty, irritable and greedy, but they are afraid of the soft and afraid of the hard, this is the habit of most black dragons, but your maid is just the opposite, she is not bloodthirsty, nor is she angry, she is not greedy, and she is full of courage, she will not deliberately bully the weak, but like to fight against the strong, and again and again, this can't be the style of the black dragon, and do you see it, her pupils are pale gold, this is the only thing she does not like the black dragon, and pale golden pupils, Generally from the Golden Dragon, or the Aurora Dragon, I prefer it to be the Golden Dragon, because the Aurora Dragon has been extinct for many years due to fertility problems, and there may be fish that have slipped through the net, but it can't be so coincidental. Daedalus guessed.

"So, you mean, Kara is a hybrid of a black dragon and a golden dragon? Can a golden dragon and a black dragon be mixed? Lu En said with some skepticism.

"Of course not, it is absolutely impossible for the golden dragon and the black dragon to get together, these two true dragons are an absolute feud, if this really happens, it will be forced or forced, but in that case, the world will definitely fall into a new tide of war because of the civil war of the dragon clan, the true dragon can accept that the same clan is killed in battle, but their arrogance is absolutely not allowed to be insulted, as for the two who love each other...... That's even more unlikely, I'd rather believe that you're a woman, the Demon King. Daedalus pursed his lips, and then continued: "But maybe there is another possibility, that is, she is neither a black dragon nor a golden dragon, but a new kind of dragon, you know, the real dragon is a very unstable character, so there are so many half-dragons, dragon beasts, dragon vein creatures and dragon blood creatures in the world, and the children of the real dragon are likely to mutate." ”

"This inference is very likely, after all, you see, there are hundreds of different true dragons living in the world now, and it is not surprising that a new one will appear."