During this time, in addition to teaching Ang personally, Li Mu would often go to Erwin's castle to borrow some books about magic to read. The level of this world is obviously much higher than that of worlds such as Harry Potter and the Witch's Fountain, and although the Golden Demon King in the end is obviously a parallel import, this does not affect the fact that it is half a high demon world. Li Mu can learn a lot of magic and magic manipulation skills that cannot be accessed in the low magic world here.

In addition, Erwin is also a master of the seven systems of magic (four basic elements + light and dark + no attributes), although her magic is innate, but she can teach Li Mu how to control magic and some mysterious rules.

Although these mysteries are unique to this world, Li Mu can adjust his skills through the analysis of the mysteries and create his own mysteries.

After the tempering of this world, Li Mu discovered his shortcomings more and more. Now he has more than enough to deal with ordinary monsters, but his explosion is insufficient, especially his ability to attack fortifications, and he is a little constrained once he faces those huge hard bones. Therefore, Li Mu now needs a means that can explode to deal with the boss.

Moreover, he now clearly lacks the means of control, and does not have good interrupting skills for those who can teleport. In addition, he also lacks the skills to stay in the air, which are the shortcomings he will have to make up for in the future.

After a complicated reflection, Li Mu felt that he should still start with the Elemental Ball. After all, this is the foundation of his life. Most of his skills were mutated from this orb of elements.

After repeated attempts, Li Mu referred to the mystery used by Erwin to kill the Golden Demon King, Li Mu modified the rune structure of his lava ray, and added two attributes of frost and wind to it, and the lava ray itself became a rolling elemental torrent. After Li Mu launched with one palm, a strong elemental torrent rolled out, pouring out like a wave, directly sweeping away a pile of boulders in front of Li Mu into powder. Li Mu was very satisfied with this skill, so he finalized this skill and named it Elemental Torrent.

However, because the consumption of elemental torrents is relatively large, and the activation speed is also a little slow, Li Mu has set a skill that consumes less and gathers more energy, which is mainly used to deal with small targets.

This skill is similar to the original lava ray, but the elemental composition is also the four basic elements, and after hitting the object, it will produce a penetrating blasting effect, Li Mu decided to name this skill the magic light killing cannon. As for whether the original owner of this trick, Piccolo, will come to Li Mu to discuss the copyright issue, Li Mu can't care so much.

And the original stone skin technique Li Mu also modified, adding new elements while adjusting the original rune structure to make it more solid, and at the same time, Li Mu began to keep this skill on his body, making it a real passive skill.

As for the ripples of the wind, Li Mu also adjusted it. After carefully studying with Erwin and Lu, he modeled a pair of elemental wings with runes after the shape and structure of the wings of the two, with the help of which Li Mu could fly at medium and low altitudes and move at high speed on the ground. Although it still can't be compared to teleportation, the displacement ability is at least a lot faster than before.

As for the name of this new skill, Li Mu originally planned to call it the Dancing Sky Technique, but after thinking about it, he changed it to the Wind Wings, after all, wool can't always be on a sheep's body.

As for the fourth skill healing technique derived from the Elemental Ball, Li Mu didn't have a clue for the time being, so he didn't make adjustments.

Leisure time always flies quickly, time flies, a year has passed, and Li Mu finally received a hint of the completion of the main quest. Li Mu stood on the observation deck of the Land of Falling Stars, looking at the sea of clouds in the distance and was speechless for a long time.

"What, is it because I'm reluctant to leave?" At this time, Erwin came from a distance.

"Do you know all this?" Li Mu turned around and asked.

"Well, it depends on what you're talking about?" Erwin slowly walked in front of Li Mu with his hands behind his back.

"Like the time I can be here, like reincarnation, or are you an Awakened?" Li Mu asked.

"Well, the Awakened or something, it depends on how you understand it, if you think that the one who knows the truth of the world is the Awakened, then I will be considered the Awakened." Erwin said nonchalantly.

"So, you're a higher being." Li Mu heard something unusual from Erwin's words.

"Well, how to say it, you don't understand it now, and you'll naturally understand it when the time comes." Erwin grimaced at Li Mu, looking very cute.

"Well, well, then I want to ask one last question, why are you helping me so much?" Li Mu was a little suspicious from the beginning, after all, Erwin was a little too good to him, many obviously confidential spell books were lent to Li Mu for free, and many personal experiences were also handed over to Li Mu without reservation. Li Muke doesn't think that he is the protagonist, and he has the aura of making female supporting characters take the initiative to post upside down.

"Well, well, I said that you don't believe it when I think you are pleasing to the eye." Erwin walked around Li Mu with his hands behind his back, and then said.

"Hmm, then what reason are you going to use to deceive me?" Li Mu asked.

"Well, it's definitely not okay to tell you directly, let's put it this way, someone asked me to help you, it's as simple as that." Erwin said.

"Who?" Li Mu asked, he really couldn't imagine that anyone he knew would have such a great energy to make an awakened person in a semi-high demon world spend a reincarnation time to help him.

"I can't tell you this, she doesn't want to be known for the time being, and she will naturally come out to see you when she thinks the time is right, so you should work hard. Okay, it's almost time, and it's time for you to go. If you don't leave, that little girl will come to you. ”

Erwin said as he reached out and pulled Horsenbrutz's pepper gun from Li Mu's waist. "Okay, this is a memento, you can go." As he spoke, he gently kicked Li Mu.

"You, hey, it's true," Li Mu shook his head and called up the light curtain, and then clicked on teleport. "By the way, can we meet again?"

"If you get to that position, you can." Accompanied by Erwin's voice, Li Mu turned into a white light and left.

This is a delicate girl running from a distance, "Master...... Hey, what about the master? Aung asked, somewhat surprised, "Miss Erwin, have you seen the master, I have heard that he is here." ”

"Oh, he left in a hurry, and he asked me to pass this on to you as a parting memento." Erwin said, handing the pepper gun to Aang.

"Well, master, I actually left like this, without even saying goodbye......" Ang held the pepper gun in both hands and was a little lost.

"Okay, such a big girl, it's not like your master won't come back, you train well, and when he comes back, wouldn't it be better to see a brand new you?" Erwin reached out and wiped the tears from his eyes.

"Well, I understand, I will definitely train hard and I won't disappoint my master." Aung was up again. I'm going to do my best work on today's training again.

"Hey, Meiyi, you have to work hard, and I'll help you get here at most." Erwin sighed as he looked at Ang's distant back.

"Sister, is it really good for you to do this?" Suddenly, Mia, with short pink hair, appeared next to Erwin.

"Well, who knows, at least I've done what I think I should do, and it's up to them how things will turn out......" Erwin said, and then she turned around and hugged Mia tightly, "Mia, from today onwards, this world will not fall into reincarnation, it will return to the long river of time, and we can finally live together." ”

"Well, together, always together."