Civilizations in the universe rise from scratch, prosper and decline, until they disappear, even if they are brilliant, they will inevitably be forgotten in the long river of history, and the Ishtar civilization is like this.
"1800 BC, the end of the Ishtar civilization."
Near the ruins known as the "Hills of Death," an elderly mother-in-law tells such a story.

Long ago, this remnant, known as the "Hill of Death", was once a well-known metropolis like other bustling cities, and the people of Ishtar, who liked cleanliness, also established large-scale public baths here.
I don't know when there was a fresh traveler who settled in a public bath, and the young man's name was Kai. Dana, the bath owner's daughter, took care of Kai at some point and became friends with him, and over time, an inexplicable affection developed between the competitive Dana and the mysterious and elusive young Kai.
By this time the Ishtar civilization was already in danger of collapse. The mysterious aurora phenomenon, droughts, and eclipses that have never been seen on the calendar...
Humanity always loses its square inch in the face of the unknown, and people who are driven away by uneasiness begin to rush to the hospital, at which time Nuya La Hotip appears, covered in bandages and dressed like a mummy, to promote the idea of doomsday to the people, he said:
"The world will eventually be destroyed by the infamous god of eternal destruction, Gatanjae..."
"Please save us, please save us," the people of Ishtar said.
This mysterious man, who seemed to be a foreknowler, was used as the last straw to save his life, and in the face of unknown signs, they had nothing to do but beg Nua La Hotip to save them from fire and water, more and more ignorant human beings joined in, and the strange religion [Evil Religion] was formed, and Nuya La Hotip was held on the altar of the god of the god of the god by the ignorant human beings.
On the other side of the ruins, in a past even older than the beginning of the Ishtar civilization, there is a legend that a giant of light came to the world, dispelled the darkness that engulfed the world, and sealed the powerful evil gods.
"Gatanjae... Is that really what it says?" Kai asked Dana.
Kai came to this planet because the Light of Obu released a new mission, because the balance of light and darkness in the universe collapsed, the seal of light was loosened, and the demon beast Gatanjae, who had once been sealed by the giant of light, Diga, was about to be resurrected.
Dana nodded affirmatively, affirming, "I heard it with my own ears!" ]
Who was Nua La Khotip, who preached Gatanjae's resurrection? Kai had doubts in his heart, knowing that he had also listened to the light of Aubu when it came to the news of Gatanjae's recovery.
Kai became interested in the mysterious master and decided to disguise himself as a cultist and explore the temple of Noah La Hotip.
Kai easily came to the inside of the temple, but Kai did not relax in the slightest, the temple was too weird, and even gave him a hint of depression. Just then, a sudden change occurred, the walls of the temple collapsed, and a mummified monster appeared.
[This is, Mummy Monster Dotongo!] 】
Kai turned back, directly transformed into Ob Ultraman, and fought with Dotongo, and soon, Dotongo fell under the light of Obu, although he had experienced many battles, the combat experience was no longer the rookie of the year, but after a fight, Kai still felt a little difficult.
In some dark corner, a figure appeared, he held up the red ring, and managed to obtain the monster card of Dotongo, and by the faint light, he could faintly see the man's attire, covered with bandages like a mummy, and it was the Evil Sect's Zunuya La Hotip himself.
"Thanks... Kay," Hortipp whispered.
On the other hand, Kai chose to continue deep into the temple. Bypassing the patrol's eyeliner and through the corridors, Kai finally finds Noah La Hotip, who is chanting a mantra.
"O things that are still noisy in the night, O old and indescribable gods... Devour the power of the monsters and wake up from a long slumber!"
As the mantra was finished, the Patriarch held up the red ring, and when he saw the familiar thing, Kai couldn't help but narrow his pupils, which was exactly the same as the Obu ring he had.
"You are..."
Kai approached the Patriarch, several mummies suddenly blocked in front of him, these mummies were not high in combat, could not cause him much substantial damage, but also blocked Kai's forward steps, seeing that the Patriarch was about to leave, Kai hurriedly knocked the mummies to the ground and continued to chase towards Nua La Hotip.
Kay chases Hotip to the roof of the temple.
With a sneer, Hotip took out several monster cards and placed them in turn into the Dark Circle. The power of the monsters flew into the depths of the earth as a ray of light.
"Revive, Demon Beast Gatanjae!"
Through the power of sacrificing monsters, Khotip finally completely broke through the seal of light left by Digha, the sky suddenly fell into darkness, the earth began to tremble, and then began to split, as if an earthquake had occurred, from that deep crack, one tentacle after another broke through the shackles, the roar of the monster resounded through the sky, and the evil god demon beast that once plunged the whole world into darkness, Gatanjae revived.
A huge crater appeared on the ground, as if it had been hit by a huge meteorite, a conch-like monster emerged from the ground, countless tentacles flew out, some hit the ground, some swept towards the surrounding buildings, its destructive power was extraordinary, and all the magnificent buildings of the Ishtar civilization were easily smashed, and for a time, as far as the eye could see, the children were powerless to cry, and the human beings scattered in despair, and most of the towns had been reduced to broken walls.
【Stop! 】
Kai roared in anger, and then took out the Obu Sacred Sword, transformed into Ob Ultraman, and fought with Gatanjae, and the aftermath of the battle spread out in all directions, setting off countless dust and rubble.
Kai unleashed his light skill, and although it hit Gatanjee completely, it didn't seem to cause him much damage, and the seemingly weak and windy conch shell was like the hardest armor, the defense was extremely amazing, and Obu's light could only make a few sparks, and could not cause actual damage.
Gatanje roared, countless tentacles covered him, Obu dodged with all his might, but he was still hit by a tentacle and flew out, falling heavily on the ground, Obu struggled to get up, but the energy lamp on his chest flashed red! Less than two minutes into the battle, the energy was already insufficient! And this was all because of the whipping of The Tentacle whip of Gatanjae, which caused the light energy in Ob's body to be sharply depleted.
[Look, it's a giant!] 】
【There is salvation!】 We have been saved! Come on, giants! 】
At this time, the people who had left the town had time to breathe and began to look at the two behemoths that were fighting in the distance.
Is that legend true? When the darkness that envelops the sky comes again, the giants of light will once again be hit hard! In the crowd, a beautiful girl looked at the fallen figure of Obu and muttered to herself, it was Dana, who had become friends with Kai.
Oubu struggled to get up, looking at the monster like a mountain in front of him, and he couldn't help but feel a little powerless in his heart. Having carried out so many missions and experienced many bitter battles, he has long been different from before, but the power of this monster is too terrible, and he is not its opponent at all.
[I can't just fall down!] Obu's gaze looked out over the crowd in the distance, where countless human beings were pinning their hopes on him.
Crossing the crowd, Ob's gaze was opposite to that of a girl in the crowd.
Dana felt something in her heart, at this moment she vaguely felt that the giant's eyes had a little familiarity, and unexpectedly, Dana's soul was blessed, and she murmured in disbelief in a voice that only she could hear.
[Mr. Kay...]
Kai and Gatanjee were once again at the same time, but by this time Obu was at the end of his crossbow, and the energy lamp on his chest flashed sharply, as if he was about to reach his limit.
The crowd had spotted the giant's decline, and the monster seemed to be intact, but the giant was already in danger, but it could be seen that he had been struggling to hold on.
【Come on! In the crowd, I don't know who shouted out, and soon, there were constantly people responding!
【Come on! 】
……
Human emotions seem to trigger some mysterious force, and golden pillars of light condense from people's bodies, some flying towards Ob or some into Gatanjae's body.
After absorbing several golden rays of light, oubu only felt that the energy in his body had recovered a little, and when he returned to his senses, he found that the frequency of the energy lamp flickering in his chest was not so sharp.
At the same time, the roar of Gatanjae sounded in his ears, only to see a golden light enter Gatanjae's body, which seemed to touch the light energy that Di Jia had left in its body, and the energy exploded from the inside out, and its hard conch shell exploded violently, and it had already suffered a heavy blow.
Seeing this, Obu mobilized all the energy in his body and unleashed the most powerful light, and the light swept through the air, like a sharp arrow hitting Gatanjee's body, and Gatanjae's roar suddenly stopped, accompanied by fierce fire and explosions, and finally, Obu destroyed it. Diga Ultraman's light energy from the Seal of Gatanjae was also transformed from the Obu Ring into a card and into Kai's hand.
The last time Dana saw Kai was on the opposite side of the desert, facing the setting sun, and Kai played the Ob harmonica and left.
On the other hand, the mysterious cult of evil, Zúnuya La Hotip, also untied the bandages on his body, and it was Gagula who appeared underneath. Gagula chased after Kai like a shadow.
After a great sacrifice, Ishtar was still guarded. But the gorgeous Ishtar civilization was almost in ruins, and people were scattered everywhere.
A long period of years have passed since then. Dana, who had been in love with Kai, had become an elderly woman. The mother-in-law was about to die of old age, and one night a young man appeared and shook her hand.
"Mr. Kay... What is this for?"
"Holding your hand," Kay said.
For Kay, who has a long life cycle, human life is fleeting. Dana looked at Kai, who was still young and handsome, and ended her life with a smile.
Kai disappeared again, until one day, at another point in the universe, the familiar harmonica sound was played again.