Demon King Evolution History

While Nie Yi and Rias came to the underworld during the summer vacation, a human who did not belong to the underworld also came here.

In the territory belonging to the demon sage dragon Tanning, Sekiryuutei Hyoto Issei is receiving special summer training.

Demon Saint Dragon Tanning is one of the Dragon Kings of the [Six Great Dragon Kings] era.

Because Tanning became a demon, [Six Dragon Kings] also became [Five Dragon Kings].

Tanning is now the strongest level in Reincarnated Demon.

It is the highest rank demon.

Tanning is 15 meters tall, has a bloody mouth, looks very ferocious fangs, thick hands and feet, and huge wings.

"It's the first time for me to train someone who has the power of a dragon."

Tanning narrowed his eyes and said happily.

[Be merciful, Tanning.My host is weaker than you can imagine. 】

"Since I have agreed to Suzeks' request, leave it to me."

Tanning stared at Issei Hyoudou, and there seemed to be a smile on Ryu's mouth.

"The time limit is 20 days in the human world. In this short period of time, you have to reach the forbidden hand. Hyoudou Issei, please work hard as long as you can't die."

After finishing speaking, Tanning spewed out a huge fireball towards Hyoudou Issei.

"How can I withstand this kind of attack!"

Hyoudou Issei yelled, turned and fled behind the rock.

Fireballs fly again!

The rock that Issei Hyoudou used to hide was destroyed.

"Really, your escaping skills are getting better and better. It's useless. Well, hurry up and fight back."

"Impossible! You are too strong!"

"Well, I dare to say that I have the devil level only for strength."

Although some of the highest-ranking demons have not won the title of Demon King, their strength is not lost to the main god-level Demon King.

Demon Saint Dragon Tanning and Gurefia are such top demons.

Under the hellish special training, Hyoudou Issei's strength and actual combat experience have also grown significantly.

And during the intervals of the special training, Hyoudou Issei also did not forget to ask Tanning about [Sekryuutei's Cage Hand].

"Teacher Tanning! Draig told me that there is a stronger artifact mode on top of the forbidden hand. What is that?"

"Ah, you mean [Balong]?"

"Could it be, is that more advanced than the Forbidden Hand?"

"No, there is no higher level than the forbidden hand. The ultimate domain of the sacred weapon is the forbidden hand. However, the sacred weapon that seals the monster is a bit different. They all have their own seal. Your Sekiryuutei cage Hand and Vali's White Dragon Emperor's Light Wings are one of them."

It is a type of sacred weapon that seals a monster, that is, the power of a dragon.

"Your artifacts have powerful seals on them, and you usually take out the power in this state for the host to use. But in terms of the artifacts of the Red Dragon Emperor and the White Dragon Emperor, the seal can be temporarily lifted forcibly. , The one that liberates the sealed power is [Tyrannosaurus]. In a short period of time, you can gain power comparable to a god, but the risk is also great. After using it, the lifespan will be greatly reduced. And it will lose its rationality."

"Will it get out of control?"

"That's right, it will be very out of control. It will destroy everything around it, and it will not stop until it destroys itself. Although it is theoretically impossible to use that power... But Vali should be able to control it for a few minutes by consuming a huge amount of magic power This power. This is a cursed way of fighting that only the dead who incarnate as power will use. You must never learn it."

Just as the magic sage dragon Tanning was training Hyoudou Issei, Nie Yi also returned to the castle belonging to Baiqiu in the territory of the fallen angel.

Now Baiqiu and other fallen angel cadres are still stationed in the Asgard kingdom of the Asa protoss, guarding against attacks from other protoss.

Now the master of the castle is Baiqiu's wife, Jijima Zhuli.

The place Nie Yi used the space transfer to come to happened to be Zhu Nai's room.

In a luxurious room like the bedroom of His Royal Highness, Hei Ge, who was bound by a silver rope of divine power, was struggling and rolling on a soft pink bed.

Junai, Aisha, Irina, and Xenovia stood by the bed and looked at Hei Ge curiously.

"What a beautiful person! And her breasts are as big as Akeno's sister!"

"Black cat ears and black cat tail... this guy is not human!"

"Probably... a monster from the east! Cat demon or cat is another kind!"

When Aisha was judging with Irina and Xenovia, Heige said dissatisfied.

"Hey! Can you think of a way to untie the rope meow? Cats don't like being bound the most!"

"It can't be done!"

Zhu Nai leaned in front of Hei Ge and said with a smirk.

"If I remember correctly, you should be the SS-level lost demon Black Song who is wanted by the demon!"

"What? Do you want to dedicate your family to the devil to receive rewards? Meow, I know that the relationship between you fallen angels and devils is not that good!"

As Hei Ge spoke, he propped up his upper body.

The black kimono on her was originally with an open neckline. Under the restraint of the divine power rope, not only the slender waist was fully exposed, but also most of the white and soft breasts were exposed.