Harry Potter: Wizard of the Sharingan
"Move aside you Blood Traitor" Voldemort snarled at James who tried to tackle him. "Not one more step Voldemort. I won't let you get them" James snarled. "So incompetent, Stupefy" Voldemort casted on James who was surprised to see a stunner instead of a Killing Curse. He crumpled and Voldemort headed up into the nursery. He blasted the door open and found Lily Potter standing next to a crib in front of her newborn, Ryan Potter. "Move aside Mudblood" Voldemort snarled. "NO NEVER" Lily yelled. "Stupefy" Voldemort spat and Lily Potter was stunned. He looked in the crib and found the baby sleeping. "You shall not harm my brother" He heard a voice come from behind the crib. When he saw a 4 year boy come up from behind the crib he was astonished.
The child had hate in his eyes. "Maybe you will be the first one I kill. Who knows that might torture your parents" Voldemort said as he raised his wand at Harry. "Avada Kedavra" He roared and a green light shot from the wand and at Harry. Right before impact the boy's eyes turned from green to red with a shuriken inside of it. A black flame absorbed the curse and made a small lightning mark on his forehead before it shot back at Voldemort. Voldemort's body convulsed as his magic started collapsing on itself and shot through the ceiling causing it to collapse. Harry fell from exhaustion and some debris fell cutting a mark on Ryan's forehead.
Suddenly there was a crack from the outside and Albus Dumbledore came rushing in with his wand at the ready. He found James stunned and ennervated him. James woke up yelling out "Lily, Ryan" before he saw Dumbledore with his wand pointed at him. He got up and they both rushed into the Nursery to find a stunned Lily and a crying Ryan with a bleeding forehead. James ennervated Lily and Dumbledore went to Ryan to find out the result. He found his bleeding scar and held him up. "James and Lily. I present to you, The Boy Who Lived" Dumbledore proudly claimed. James had a proud look on his face and Lily was looking for Harry. "Where is Harry?" Lily asked looking around the room. "Ah we will look for him later" James waved off as Dumbledore decided to apparate with them to Hogwarts. They apparated but Lily stayed behind to look for Harry before leaving. She arrived at the entrance hall with James and Dumbledore walking toward the Hogwarts Infirmary.
Meanwhile: Far above Scotland
Harry woke up and found a teenage boy in a black cloak with red clouds watching him. "Ah so you are awake" The boy exclaimed. "Where am I?" Harry asked rubbing his eyes while sitting upright. "On a cloud" The boy told him. Harry looked down and found himself in the sky and on a puffy white gas. "So what did you bring me here for" Harry asked. "I am here to offer you training of the Shinobi Arts" the boy told him. "What about Magic?" Harry asked. "You will learn as we move on" the boy told him. "What is our name" Harry asked. "My name is Itachi Uchiha young one." Itachi told him. "I accept. So what are we going to do?" Harry asked. "Change the World" Itachi told him as they were engulfed in white light and were gone from Europe.