James, a 22 yo college student & inheritor of the app

It is your birthday, one of the best days of the year, normally. But this year is different, it is also the 1st anniversary of your father disappearing. You get out of bed, and after dealing with the normal morning routine of going to the bathroom and using the shower, you hope onto your computer. You start surfing the internet when you see a new email icon at the bottom of your screen. You click on it, and open it. You start reading, it is an email from your father's account dated exactly one year ago.

"Dear James, I know I could not be there for you forever. I wish I could, I've done the best I could for you and the rest of your family. Please take care of everyone. At around 2pm today, the top legal counsel from my business will be there to officially give you control of Byron Group, as well as officially transferring all estates and wealth in my name to you. I trust that I have raised you right, and that in the grand scheme of things, you will make this world a better place. To help you achieve this goal, I have also gifted you what gave me the ability to be such a positive influence on the world - The Omni App. But be careful using it, the greater the change you make, the more unforeseen and unexpected outcomes there will be. Some will be good, others horrible, but most neither good nor bad.

-- Your loving father,

James Byron, Sr."

You click on the attached file, and download it. The size of the file, 69 Gigabytes. It barely takes a second for the download to complete, and the program to finish instillation. Once completed, it auto-runs, and opens up. You are greeted with a large logo saying "Omni-App: the multiverses' greatest secret". After about 3 seconds, it finishes launching, and you are greeted with a setup menu.

Would you like an introduction with the tutorial?
[YES]/[NO]

You select "yes", next you are greeted with a small wall of text

"Greetings new user, and welcome to Omni-App. With this application, you become the master, or mistress of your destiny as well as the destiny of the enter universe. You can alter or change anything two different ways, either the intuitive UI system, or you can feel free and attempt free-form by writing out everything manually, almost like you are re-coding the universe. Lets start with some simple stuff, yourself."

The screen then changes to a detailed 3d rendering of yourself. On the side you see all kinds of buttons, such as "ethnicity", "height", "weight", and many more.

"First, lets change some things about yourself. Click the "height" button, and set your height at something else." Once you are done, click "finish". After that, you will be prompted to choose 1 of three options. In order from left to right, these options change your change. The first one sets it so everyone is aware of your change. The second one sets it so only selected persons or groups are aware of the change. The third one sets it so only you are aware of your changes. The final one is the most dangerous one, that sets it so no one is aware of your changes, not even yourself."

You select the height button, and lower it from the 6'9" you currently are, and set it to 6'3", select finish, and select the third option. You feel a low rumble and a thump, and all of a sudden, you are slightly closer to the floor, now half a foot shorter.

"Perfect, you're tutorial is complete. Have fun, and be careful!"

You sit there stunned. Can this explain everything? What was the world like before your father had this app? You think, this has to explain your fathers, and therefore your own wealth. It explains how your father had 3 wives, all 3 being triplets. And how each one has a set of triplets of their own. How your father looked to be in his 30s even in his 50s, and how your step-mothers look to be college chicks but actually in their 40s. It explains how everyone woman in your life is fit, super hot, and busty as fuck. It would explain your perfect health, your perfect body, how you are hung like a horse, and can last in bed for ever. You are roused from your thoughts when you hear a knocking at the door.

"James, you coming down?" You hear the voice of your favorite sister, Julia "Everyone is waiting." The door knob starts to turn.