(A/N: Hello everyone! A new writer here~ this story really doesn't have any direction to go and updates will not be constant since I will likely just post another chapter if I have an idea or was suddenly struck by an enlightenment. So, if you are looking for a good story, then just skip this one. Probably a Multiverse fiction right here.

Rated M for the Crude Language, in the future.)

"Fear the Old Blood" – Normal Speech

'Fear the Old Blood' – Thoughts

"Fear the Old Blood!" – Shout or Skill Chant

Darkness. Eternal Darkness. stretching to infinite beyond. That was all what he could see. He was expecting something like this after dying, but it was still so surprising that it happened. Still, to say that he was disappointed is an understatement. He was expecting something more grandiose, more divine when he died. Yet all that greeted him was darkness.

Floating for who know how long, it was a surprise that he has yet to lose his mind. It was only thanks to his strong mental fortitude that he could stand the loneliness gnawing him.

He was already used to this emptiness, this void that seems to have no end. So, when a bright light suddenly flash that blinded him, he was wary and very surprise to find himself sitting in a chair with a person across him.

Though calling it a person would be like degrading its otherworldly beauty. With the form of a female human, a hair of ashen grey, wine red eyes that stared at him with a piercing gaze, and a beauty like no other. He knew that this creature in front of him was no simple mortal like he was.

"...Who are you?.." Fear filled his very being, for reasons unknown to him. It was like standing in front of a hunter, a predator with him being its prey. The presence of this..woman- this being was so powerful that he was feeling fear.

"I am many things, mortal. Death, Life, Order, Chaos, an example of my countless title. However, you may call me as Origin, for it is I that created this particular omniverse." Well, that certainly explained what he felt. After all, meeting the being that created him was something that would scare everyone, unless they are very brave or a fool.

"If you are what you said. Then what did I, a simple mortal, do to gain your attention?" While saying this, even he felt that it was quite arrogant to say that he gained the attention of a cosmic being.

"It is simple. I have lived for indefinite time, and it will never end. And with my timeless self, it is bound to happen that I would be bored. And through gaining some information, I have come across what you people call Isekai" Ah, now he knew where this topic is going. Just from her answer, he already came into a conclusion that he was kidnap by a ROB, or something similar to that.

"Cease your thoughts, mortal. Those entities that you call ROB are mere servants for a being such as I, a force born before time and space itself was created. Their limitations do not apply to me, so rejoice for your power will be limitless." Well, isn't that good news. Even though it was quite stupid of him to believe what she was saying, he could hear the pride in her voice when she introduced herself, making him believe that those ROBs are like servants for her.

Oh, and did she just read his thoughts?! Now he felt violated. Not like there was anything important in his brain.

"As such, I came to the conclusion that perhaps I could copy their methods to make entertainment for myself. However, it is also troubling for me to search for a soul that I desire, so I just randomly pluck one from the reincarnation cycle which is you." In other words, he was a poor soul that was about to be reincarnated but was unfortunately chosen as the source of entertainment. Not so different from the other ROBs.

"And since I have chosen you already, it is only fair for me to grant what you desire. So, what is it that you want?" And yep! There we go! The golden question… Now, what things would help him? Wait, he doesn't even know which world where he is going and if there is limits for what he wants.

"Ah, it seems I've forgotten to say that. You are visiting numerous worlds, some are normal like your earth while others may be fictional, those from anime, mangas, or novels that you've seen. For the limits of what you desire… you have three things you could ask for. Remember, that I am a being before time, so feel free to choose any power. However, the stronger the power you choose, the weaker your control over it." In other words, he has to train the power if he wants proper mastery over it? Sounds hard but fun. After all, gaining power and complete mastery over it will kill the fun.

"I understand" He nodded. "I have already thought of what I wanted. First, I would like something that will help me in any combat situations, an ability to save myself in danger and defeat my opponent. Second, if possible, I would like to have a Zanpakutō of my own. Third, I would like to have an ability similar to the Zenkai Boost of the Super Saiyan."

"These wishes… are rather average, I must say. Compared to the outrageous things that other mortals request to the ROBs, then this is quite weak." The being said, blinking in confusion while saying so. It was true though, compared to what she has 'seen' from other ROBs, the wishes of the mortal in front of her was rather weak compared to the things that others wanted, an example of this is omnipotent and omniscience.

"Well, I rather play safe than have you angry at me for being outrageous. Furthermore, since I will likely travel to other worlds for a long time, I wanted to at least have some source of fun. And fighting is one thing that I always wanted to try." He said while shrugging his shoulders.

"How amusing… Since this this what you've decided, it shall be done. However, even if the abilities will help in the long run, it won't be of use to you at the start. As such, I have decided to give you a gift and you will know it once you are transferred to the first world." The being decided. Other than the gift, she also added an ability that increase his growth exponentially. Though it may sound like Zenkai, this ability will help him passively which means even in sleep his strength will grow, even if slowly.

"Thank you for your kindness, Origin" He bowed as a show of respect, thankful for this. Even though he knew that he wouldn't likely die, it still relieve him to know that his chance of surviving increases. More power means he could protect himself from people that is stronger than him.

"If there is anything you want then say it now. I have wasted more time than I expected" The being said.

"There isn't really anything that I need. So, you can start what you are suppose to do." He shook his head.

"Then goodbye mortal. May you live in interesting time" Then he was then greeted by the familiar darkness as he was enveloped in the power of a being that created everything.

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(A/N: English isn't my main language so there is bound to be some grammatical errors. If you can comment helpful criticism, thank you. And if you aren't capable of it other than typing flames for my creation, then please just ignore my work. I created this for fun and will create more chapters for the same reason.

The Main Character is an OC (Original Character)

Also, since the mc will be visiting various worlds, there will be some canon divergence.

All hail AU.)