The journey of dragon transformation starting from Demon Slayer

"Anyway, that's it. My partner and I had adventures in other places before, and we just came to you with the help of Dragon Gate."

"That's it..."

Tanney nodded. Tazmi, who saw everything, looked at the purple dragon sitting behind the desk.

Tazmi actually knew the personal information about Tanni introduced by Ddraig. After all, he had heard Ddraig introduce it to him when he was a dependent of Rias in the previous world line.

He remembered that at that time, he seemed to be preparing to overcome his phobia of dragons with Lisa's roast chicken, and then he used the dragon gate magic circle he temporarily learned from Ddraig to summon "Tanny" who had shrunk his body to help. (Note: In the original anime, the plot of Hyoudou Issei taking roast chicken to the Dragon Territory for training was near the end when I wrote this last time. The Dragon Apple plot also unfolds here.)

"First meeting, Tazmi, the Sekiryuutei of this generation."

"Hello, Uncle Tenny. I'm sorry for smuggling into the underworld and coming to your territory in this way."

The meeting between one person and one dragon was unremarkable. Hearing Tazmi say this, Tanni crossed his arms and shook his head with a smile. The golden horns on his head cut through the air, and his tone seemed a little relaxed.

"Haha, uncle...it's such an honor to be called that by the Sekiryuutei."

"I still have to give face to guests when they come to my humble residence. So you are welcome to my territory, young man."

Although he was relatively young, the person standing in front of him was a half-human, half-dragon guy. Even if we put aside Ddraig, the "Celestial Dragon", he is an equal being to him in a biological sense.

As the only dragon territory in the underworld, it welcomes all kinds of dragons to settle here.

He could deal with many unintelligent dragons in the territory with a calm attitude. Compared to the silly dragons who yelled because the territory was invaded, the young man in front of him was already very good at communicating.

Of course, it would be better if the Sekiryuutei could settle here. After all, no "Two Heavenly Dragons" have ever joined the underworld's camp.

"So what do you need my help with? Tazmi."

The fanged mouth opened and closed, and Tanney spoke devilish language that ordinary people could not understand.

If Tazmi didn't happen to retain the memory of being taught by the tutor hired by the Gremory family, then he wouldn't actually be able to understand it.

In that memory, he was attacked by fallen angels as soon as he came to this world. During the battle, he was devoured by the rapidly evolving "Evil Ghost" and turned into a dragon. Then he stumbled and joined Rias's family, and slowly He grew up to become Rias's future fiancé, and also replaced Hyoudou Issei as the contemporary "Sekiryuutei".

The guy who is reincarnated as a demon will have the ability to understand any language and can make anyone understand the demon's language. Not surprisingly, he also had this skill at the time.

Although written fonts are not included in this list, demons can learn them slowly over time.

As a man who came from an exam-oriented education, he has already fully developed his talent for rote memorization. Not to mention that he also chose the path of not being a human being. Multitasking and other things are just basic behaviors.

Human, dragon, demon, three kinds of blood. If you include the evil ghosts that haunt and devour Boss Wuhan, then at that time he was a man with four kinds of blood including ghosts.

I remember that he finished learning the Devil's Language in just over an hour. It is now normal to be able to understand Tanney's speech. Of course, if you don't understand, you can also use the devil's speech talent to convert it into understandable speech.

For example, if you are a ZG person and hear the devil speaking, it will be in Chinese, and if you are a RB person, you will hear it in Japanese.

But as he came to this world, he found that it was time to arrange a magic for himself that could recognize language.

The places and languages ​​​​we know are fine, but the places we don’t know have to be learned from scratch, which is really troublesome.

"You won't be embarrassed."

"First of all, I want to know about the situation of the current Demon King and the young Demon. If possible, I would like you to help me find the current Demon King to go through the official entry and exit procedures of the underworld. I will also provide personal information. How many years do I want to live here in the future? Heaven. Learn more about the situation in the underworld."

"You can report to the Demon King about me, and I will stay here for a few days and then leave. When we meet next time, it will no longer be a sneak trip, but a formal meeting."

"Correspondingly, if you need my help, then I will also help."

Looking at Tanni sitting in the office, Tazmi slowly finished explaining what she needed help from.

This time when he came to the world of Devil High School, he did not rely on the system. He mainly confirmed and used the function of his dragon gate that required a certain dragon as a unit to be teleported.

It's very simple to transmit by coordinates. It's just like establishing a connection between two points like the Flying Thunder God's Technique. As for the latter one, it’s a bit extraordinary.

To be honest, this skill is very perverted, but it is also a bit useless.

After all, he can teleport anywhere he knows about dragons at that moment. The specific world depends entirely on his thoughts.

However, teleporting across worlds requires a lot of magic power. In order to speed up the progress, he even input a bit of divine power into it, otherwise his life would be ruined.

Use "Reduce" to infinitely reduce the magic power loss, and use "Increase" to infinitely increase the magic power recovery speed. This infinite magic power can barely withstand the consumption of traveling through the world. There must be more advanced power as support.

In fact, the main reason is that his own capacity is not large enough. After adapting to evolution for a period of time in a place with sufficient magic power, he may be able to travel through the world at will.

Although there is magic in the lower realm of "Earth", it is actually far inferior to the age of gods like Gilgamesh or the underworld, which is full of magic.

Perhaps the magic in the air would have been very high in the era thousands of years ago when heroes emerged in large numbers. If it is in the heaven where gods live, then his evolutionary speed will also increase geometrically.

Now the monsters that have come to the surface have degenerated to the point where they have no magic stones in their bodies. Adventurers have to rely on the gift of God, which shows the magic situation in the lower world.

In contrast, now, his body is quickly adapting to the surrounding environment.

There is plenty of magic in this area.

"Help? Haha, it's a big deal to ask Sekiryuutei for help. But I don't dare accept the favor."

Tanni laughed when he heard what Tazmi said. He crossed his arms and nodded, looking at the young man in front of him with smiles in his eyes.

Then he added: "But what you said are very simple things. So I will take care of it."

Originally, he thought it would be something major when the Sekiryuutei came to see him, but he didn't expect it to be such a trivial matter.