Island Of Patch, Early Afternoon

At a log cabin on the island of Patch, two sisters could be seen training with two adult men. Ruby Rose, and Yang Xia Long, training to become huntresses like their Father Taiyang Xio Long, Ruby's mother, Summer Rose, Yang's mother, Raven Brawnwen, and their uncle Qrow. Yang trained with Tai, while Ruby trained with Qrow, and the two women were watching them.

Summer: You're doing great dear!

Raven: Keep going Yang!

From the window of the attic, a figure could be seen staring down at the group. It was non other than Y/N Rose, the son they neglect and abuse. They cast away anything you desire, and barely fed you the amount of food needed to survive. Tai would constantly beat you, Summer and Raven always talked down to you, Qrow would ignore you, and worst of all, your sisters, Ruby and Yang, would constantly beat you up, and talk to you about how you were a mistake, and that you should never have been born. You were sick of it, you wish you could fight back, but because you lacked the physical strength due to them starving you so much, and beating you, fighting was out of the question. You watched with envy, and hate as they continued to spar. It made you sick to your stomach. 

Y/N's Thoughts: Tch, just you wait. I'll get out of here, and when I do, I'll return with vengeance not only against the Brawnwen and Rose family, but everyone on Remnant. I hate that I was born like one of you. A mere mortal, who is weak. I will become strong, and attain true, fearful power. Yes....I will attain the powers of a God, and make you bow to me, and then I'll make you suffer just as I did.

Just then, your stomach grumbled, and you decided that while they sparred, you would sneak down and snatch some food. You climbed down the attic ladder, and quietly crept down the stairs. You checked your corners, and listened closely. You still heard them training outside, so you quickly, and quietly made your way to the kitchen. You opened the fridge to see lots of good looking food, like freshly made cold cuts, to strawberry shortcake. You began to grab away at the food, and occasionally checked if they were coming. After grabbing as much as you could, you made your way back up the attic, and shut the attic door closed. You began to devour the food, and you heard the door downstairs open, and close. You were almost finished eating when suddenly....

Ruby: Hey!! Where's my strawberry shortcake!?!

Yang: Dad! Y/N snuck down and stole food!

Tai: What!?! 

You heard the stomping of his shoes, and quickly finished the final piece of food. He ripped open the ladder door, and climbed up furiously. He saw the crumbs on your face, smacked you, sending you to the ground.

Tai: You think you can just take food without asking!? THINK AGAIN!

He kicked you in the stomach, making you spit up, and curl into a ball, clutching your gut. Yang and Ruby appeared next to him.

Ruby: You ate my shortcake! *kicks you in face*

Yang: You stole my lunch! *kicks shin*

You were gritting your teeth in agonizing pain. Tears fell from your eyes, but you didn't let out a single sound. You refused to say a word to any of them, and kept quiet for a year.

Tai: Say something you WORTHLESS *kick* PILE *kick* OF *kick* TRASH!!

He kicked you across the face, and made you spit up blood. You were breathing heavily, and they walked out, giving you one final kick. You lied there staring up at the roof.

Y/N's Thoughts: Just wait....I'll become a God.....and you will feel my wrath...

You passed out, and laid there, bloodied and bruised.

Timeskip, Night Time, With Zamasu

Just as Zamasu was about to be erased, he made on final attempt at living, and created a new separate body, and escaped from Zeno's erasure. As he floated through space, he was suddenly sucked into a black hole, and teleported somewhere else. The black hole opened, and Zamasu was falling down towards a planet. He entered the atmosphere, and slowly descended to the ground, and found himself in a forest. He stood straight, and took a deep breath.

Zamasu: *inhales and exhale* I live once again. *smirks* 

Play Song Above

Zamasu examined his surroundings, but as he looked around, he heard a low menacing growl. Hr turned towards the sound, and saw a beowulf was creeping up on him.

Zamasu: This creature, it is unholy. What God created you?

The beowulf jumped at him, but he merely sliced it down with his ki blade. He watched as it turned into black dust, and faded away. He began to once again examine his surroundings, and saw a light in the distance. As he walked towards it, he passed a small creek, and looked down to see his reflection, as half of his body was purplish, and mushy.

Zamasu: This is not what a God should look like.

He focused his energy into the right of his body, and a Godly light formed around him, and he began to heal. After a few minutes, his body was now returned to normal.

Zamasu: Much better. *smirk* 

He continued to make his way to the light in the distance, and saw it was a log cabin. He was about to approach it, until he saw a blonde man open the door. It sickened him..

Zamasu's Thoughts: Mortal...*glares*

He was about to move, until he saw the man throw out a young boy. 

???: Don't come back in here until we tell you!

He slammed the door shut, and watched as the boy struggled to his feet.

???: Damn you old man....I'll kill you once I become strong enough...

Zamasu approached the boy, and when his feet were in front of him, he looked up to him. The boy had (H/C) hair, and (E/C) eyes.

Zamasu: What in the world is going on here mortal?

???: Hmph, you wouldn't understand. If you could do me a favor, that'd be appreciated.

Zamasu: And what would that be?

???: Kill me.

Zamasu: What is your name?

Y/N: Y/N....

Zamasu: You said would kill him when you have the chance. Would you really do it?

Y/N: I wouldn't just do him off....I'd erase them all...

Zamasu: Hmm?

Zamasu's Thoughts: Erase?

Zamasu: Who is all?

Y/N: *sigh* All the living beings on this planet...this tainted, cruel, planet....

Zamasu was intrigued by hearing this, and when an idea popped into his head, he hesitated at first, but came to like it after thinking it over.

Zamasu: What would you do if I could grant you this power?

Y/N: If you can....I won't hesitate to accept.

Zamasu: Do you despise these mortal beings?

Y/N: I do, with all my heart. I'd love to meet the God who created them, so I could crush them into nothingness.

Zamasu smirked, and raised his arm towards you. You closed your eyes, expecting to be killed, but instead, you felt a rush of energy overcome you. The pain went away. You opened your eyes, and saw his hand was glowing. You felt your body, and found that all your injuries were gone.

Zamasu: Would you like to come with me?

Y/N: Teach me the ways of becoming a God, so I can enact my wrath against these mortals.

Zamasu: *chuckles* Out of all the mortals, you're the only one I like. Gather your things, we shall go now.

Y/N: Who are you?

Zamasu: *chuckles* I am Zamasu. *smirks*

He cast a bubble around you that protected you, and you walked in, and saw your " family" at the dinner table eating. Tai saw you, and stomped towards you.

Tai: I told you to stay out! God! Fine, if you won't listen, then I'll just beat it into you!

He threw a punch at you, but the bubble stopped it, and sent him flying back to the dinner table, crushing it.

Summer: What the!?

Y/N: Tch, pathetic beings, don't come anywhere near me.

You walked up to not the attic, but to Tai's room, and packed a few of his clean clothes instead of your old dirty, ripped ones. You then went to Qrow's room, and grabbed all the liquor inside of it, and dumped it all over his room. You lit it on fire, and went out the house. You were walking up to Zamasu when you heard them pile outside.

Summer: *cough* *cough* Y/N! *cough* What are you doing!? Stop!

Y/N: Don't speak to me...

Yang: Y/N, what's wrong-

Y/N: DON'T SPEAK TO ME!!! YOU FILTHY, ROTTEN HUMAN BEINGS!!! YOU INCONSIDERATE, DISGUSTING MORTALS!!!!

When you yelled at them, they all flinched, and took a step back. Ruby was on the verge of tears, and tried to step forward to you.

Ruby: Y/N...

Y/N: Do not come closer.

Ruby: Please, we're sorry...don't leave....

Y/N: I've made up my mind. You all will not be forgiven. The next time we meet, well.....you better hope I don't find you. 

With that, you turned to Zamasu, and the two of you stared at each other with smirks on your faces, next to the now burning log cabin.

Zamasu: You are quite interesting. I might enjoy this. *smirks*

Y/N: I'm ready to begin my training, Master Zamasu.

Zamasu: *chuckle* Let us go then, Y/N.

Tai: Y/N, Y/N wait. Please don't.....PLEASE DON'T TAKE MY SON!!!

Y/N: SHUT UP!!!

The bubble that protected you turned into a shock wave of power, and sent him flying back, and made him crash through a series of trees.

Raven: TAI!!

Y/N: Let's not waste anymore time.

Zamasu: I agree.

You stood next to Zamasu, and smirked towards your family, who was now on their knees, in tears, watching as their son was taken away.

Y/N: Prepare, yourselves mortals. Soon, you will feel the wrath of a God. *smirk*

Zamasu placed a hand on your shoulder, and placed his index and middle finger on his other hand to his forehead. You both laughed as he used instant transmission, and you both disappeared into the night. Ruby was crying in Yang's arms, while she just let her tears fall. Qrow and the adults looked down in shame.

Summer: What have we done?

Raven: We made our son hate us, and now he wants to get revenge on the world. Y/N....

As Ruby sobbed, she could only think about you, and how you now want to destroy her.

Ruby: *sobs* Y/N....*sobs* I'm sorry...I'm so sorry *sobs*...