Chapter 1: The system
"How pitiful, the wizards depend on their wands too much, they don't build muscle so they physically weak, and they can't handle even handle a muggle." A higher being said.
"Yes, they depend on magic too much and think they are superior, even though they are weak and defenseless without magic, let's make a system, the stud system." Another higher being said.
"But who do we give it to though." He said.
"How about the main character from Harry Potter, he is perfect since he can't fight back with magic, but he can fight back with muscle and weapons." The other being said.
The higher beings hold their hands out and sends a thin blue beam of light.
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In the middle of the night, gaps of a cupboard shine brightly and quickly dims down as Harry Potter inside of the cupboard shines a little and dims quickly.
[Wake up host, it's time for you to be a stud for the stud system]
Harry wakes up with a startle as he sees the system screen in front of him, "Am I dreaming, or am I hallucinating?" Harry said as he looks at the screen, he reaches his hand out and he touches the system screen, "this is real?"Harry said as he feel the system screen.
[Yes, now the system will change you to be the stud you should be, you will make women quiver and wet from your body and face, you will be the king of the world and make women throw themselves for you]
Harry is stunned to learn what the system would do, he actually felt hopeful for the future as he had a hellish life with the dursleys as they made him suffer since he was born, making him feel like a slave.
[The system senses something wrong with your soul and health, the system will heal you, now drink this nutritional soul potion and inject this muscle healing syringe]
As Harry looks at the system in confusion, a liquid in a bottle and a syringe appears in front of him, Harry grabs the potion and drinks it, he then injects himself with the syringe and he feels his muscles heal and rearrange itself and see the muscles move under his skin but doesn't feel the pain from this.
[Host body has been healed, your eyes have been also healed for your vision and health]
Harry takes off his glasses and place them down as he sees way better than before.
[Host should sleep for now, you need to be ready to ruin this families life, and get rid of them as you don't need them in your life]
Harry nods his head and closes his eyes as he falls asleep.
CREATORS' THOUGHTS 
dudbug82
dudbug82 think of this in a anime style type
Weekly Power Status
-- Power
Ranking 
-- Power
stone