Magical Girl War

In a big white room, we can see a beautiful woman watch multiple screens that are floating in the air with a bored expression on her face.

"Man nothing is entertaining going on!! I need something to entertain myself. Oh, I know I'll do what all the other Gods are doing and summon a mortal and have it entertain me. Now, let's find the perfect pray."

The woman now started to look at the screens again closely like she was looking for something important until her eyes fixed on one of the screens.

Her eyes landed on a boy home alone looking at porn and getting ready to pull down his shorts.

Seeing this boy she laughed to herself and snapped her fingers with an evil grin.

Now back to the unexpected boy as he was pulling down his shorts his computer exploded all of a sudden killing him instantly.

Later that night his mother walked into his room to get him for dinner but she found her son dead on the ground with his dick sticking out still hard thanks to rigor mortise.

Back in the white room, we can see a floating grey ball looking at a beautiful woman with silver hair with blood-red eyes laughing her ass off, this continued until she stopped laughing and started to speak to the grey ball.

"Oh, you should have seen how you die and how your mother found your body and your obituary was funny as hell, Haha! Well because I enjoy your death young one I can offer you a second chance at life if you want it." Woman

"Uu, sure." Boy

"Good, I will be transmigrating you as one of my champions. As my champion, you need to promote my will in the worlds I send you to." Woman

"Your will?" Boy

"Yes, my will is the will of war and conquering so in every world I send you to you must cause a war or conquer it." Woman

"Is that all I have to do?" Boy

"Yes but each of my champions must be specialized so I will ask you some questions and that will determine how you will be specialized. Also, don't think just answer." Woman

"Sure." Boy

"Would you rather be surrounded by women, men, or both?" Woman

"Women." Boy

"What would you rather use magic, Ki, or big fucking robots?" Woman

"Magic." Boy

"What's your favorite animal?" Women

"Red Panda." Boy

"What's your favorite monster?" Woman

"Lich." Boy

"Lottery or Shop." Woman

"Lottery?" Boy

"Levels, Transformation, or Both." Woman

"Both." Boy

"Okay, I'm done and your specialty will be Magical Girls!" Woman

"What!?" Boy

"Haha, you are now be going from world to world and spread magical girl wars in each one you visit. So, as my champion, you must cause wars between magical girls and if there aren't any magical girls in the worlds you visit or just one faction of them you must make magical girls of your own and cause a war between the magical girl factions. But don't worry as I won't send you alone, I will give you two systems the <Magical Girls System: Lottery Edition> and <The Forces of Evil System: Magical Girl Lottery Edition>." Woman

"Uu, do I get a say in all this?" Boy

"No, but I'll let you choose your appearance for your normal body." Woman

"Normal body?" Boy

"Yes, as you will be able to transfer into magical mascots for both sides and you will have two alter egos transformation that will lead your magical girl's factions. Now chose before I chose for you as I did for the others before you." Woman

"Okay, I want to look like a young Isshin Kurosaki from Bleach." Boy

"That was unexpected but okay. Now off you go." Woman

As the woman said her last words a black hole appeared and swallowed the grey floating ball.

"Now entertain me, my new toy." Woman