21 End of a Goddess

Kaguya was prepared, even with her mind in a frantic state, she still had some rationality to not kill her children.

Her interest at this point is in defeating them and thus consuming their powers, that way she can rival her Clan.

And seeing the progress she is making in the fight, how much power she has, and how much she is progressing by controlling it, she also realizes that little by little her power is coming under her control, and no longer at its mercy.

And so she sees her children creating the Kekkei Mora energy rods, she also uses that and thus creating the Mortal Ash Bones, which even taking her children she has total control for the destruction that can occur.

And in his two hands like two swords come out these bones, that anybody who is not immortal would die. And whoever is would also have to use a lot of their power not to die.

And then from the beginning of the fight, she says one word "Amenominaka" and thus teleporting her two sons to her dimension, and even with her new powers, they can't do anything, being forced to go with her.

And thus appearing in a dimension completely of lava.

While Hamura and Hagoromo were stunned by this development, Kaguya appears behind them in a portal catching them off guard. And in a fraction of a millisecond, Hamura notices his mother entering his sensory area, causing him to use the Gudoudamas around him protecting him and Hagoromo.

And so Hagoromo coming out of his stupor also stays alert with his Gudoudamas to protect himself from any attack.

Kaguya seeing that her attack failed she teleports a little further away, begins to launch the Yasogami Kūgeki attack this way separating Hagoromo and Hamura making them have to dodge such an attack because it has too much power.

Seeing that dodging wouldn't take the battle anywhere, and would only wear themselves out, they run up to Kaguya at a speed that is not possible to see with the naked eye.

Causing her to engage in an exchange of blows with the two.

Thus making his RinneSharingan shine brightly as the fight is taking place and at a speed that any mistake could be the end.

Kaguya was having trouble holding the two off because despite being more powerful, she's not very skilled and experienced in a close fight. But still, she was second best and learning as the fight progressed.

....

This fight had been going on for some time, they were moving from dimension to dimension, their fights destroyed everywhere they were, and as the fight progressed their powers also increased.

Doing so they fought for almost a year without stopping.

Even Kaguya with her unlimited aspects was feeling tired as she has been using RinneSharingan and many abilities and learning many as well in her fight with her children.

Hagoromo and Hamura cannot use long-distance attacks as they are quickly absorbed by their mother, and only senjustsu works.

And so they appeared in the shinobi world again after so many dimensional trips.

"*Sigh of Tiredness* Brother we have to end this now, why not we are already using up our life force, if we do more we will die well before our mother gets tired." Spoke Hamura, the heavenly blue glow in his Tenseigan were opaque, this battle was without a doubt the hardest thing in his life.

They have been fighting for some time using their life force, and therefore shortening the time of their lives, even though they can't live as many years as a pure Otsutsuki, they could live at least three hundred years, but after all this, the most they can live is one hundred and fifty, and if it continues like this they will die before they can do something against their mother.

Hagoromo was also desperate, he thought he was invincible, but he was wrong, even with all his powers his mother is still at full potential, and worst of all it seems she is getting stronger.

He has a sealing technique that he's developed a bit, but if they use it now it will no doubt consume even more of his lifetime. But that's the only way they can win.

And even your mother is a little disoriented because they are leaving in so many dimensions and not stopping the fighting. From this strength, the fight has to be decided at that moment.

And so he made a sign for Hamura to look at him, and put him in a simple genjutsu, and explained his plan, and for the burden not to be too big for him, he will split the technique so it can be more efficient.

Coming out of the genjutsu they wave to each other, and taking advantage of this mental state of his mother's disorientation, they quickly arrive in her direction.

Kaguya realized the approach was ready to strike back, even though she was disoriented, she is still not to be trifled with, especially when it comes to using her power at full power.

But just as she was ready to retaliate, without the knowledge of her two sons a person she had thought she had killed appeared.

The image of Isshiki Otsutsuki made her freeze, and taking advantage of this moment of distraction Hamura and Hagoromo sealed both hands with moon and sun symbols and said at the same time.

"Chibaku Tensei." Seal shapes spread out to Kaguya leaving her completely paralyzed. Her last thought was that her children would face death after this.

Because Isshiki wouldn't be tolerant like she was with them.

But looking back at her location instead of Isshiki being her hitherto missing son, Hajime Otsutsuki, she then felt his power and no doubt far superior to Hamura and Hagoromo, almost the same as her.

In her last gasp of will, she let out a black goo almost imperceptible to those paying attention to her seal. Causing her to let out a gentle smile to her children and then close her eyes.

The seal automatically separated Jubbi from Kaguya, causing him to enter his frenzied form.

But Hagoromo was faster, it's not known if it was the desire to live longer or to have power, but he made some symbols with his hand, and put his hand and his head, causing it to be absorbed into his body at a breakneck pace, and so his power shot up to the heights.

Thus a battle that completely changed the shinobi world ended.

At least that battle of the gods.