Harry Potter / Highschool DxD : A deal with the devil

Thomas Grayson is just an ordinary eight-year-old boy, or so he thinks until an incident at the zoo reveals a shocking truth: he's a wizard. While visiting the reptile exhibit, Thomas accidentally sets free a dangerous snake that nearly kills his parents. But before disaster strikes, he discovers that he has the power to speak to snakes and control them. Soon after, Thomas receives a letter inviting him to attend Hogwarts School of Witchcraft and Wizardry. As he begins his magical education, he learns that he's not the only one with extraordinary abilities. In this shared universe between Harry Potter and Highschool DxD, Thomas discovers that the world is filled with supernatural beings and factions vying for power. As he navigates this new world, Thomas faces challenges and dangers from all sides. Dark wizards, demons, and fallen angels are just a few of the threats he must overcome. But with the help of new friends and allies, Thomas begins to uncover a sinister plot that threatens not only the magical world but also the human world. As he delves deeper into the mystery, Thomas realizes that he may be the only one who can stop the coming catastrophe. Will he be able to harness his newfound powers and save both worlds, or will he succumb to the forces of darkness? Find out in this thrilling crossover between Harry Potter and Highschool DxD, filled with magic, action, and suspense. Notice : I do not own Harry Potter and Highschool DxD, nor its characters.The only thing I own is my own MC and the way the world would end in the end. Also the photo is made using an AI,for those who are wondering.