Rosalie Potter, a Slytherin and Harry Potter's twin sister, had always clashed with Mattheo Riddle. The son of Voldemort, Mattheo was everything Rosalie despised. He was dangerous in a way that drew people in even when they knew better. He ruled Slytherin with a charm that was equal parts infuriating and irresistible. But something in the air shifted this year. Their arguments felt different, the sparks between them harder to ignore. Now, with the pressure of the Triwizard Tournament pushing them together, Rose must confront the possibility that her greatest enemy could become her greatest temptation. Enemies by choice, yet drawn together by forces neither of them could name. TROPES enemies to lovers forbidden love grumpy x sunshine

Mattheo Riddle was dared to make Jade Avery Vincent want him. He never considered that he might have wanted her first. Jade Avery Vincent is everything Mattheo Riddle should know better than to touch. Old blood. Expensive taste. A vicious tongue hidden behind perfect manners. The kind of girl who walks into a room expecting it to move around her-and usually gets her way. Worse, she has been in his life since they were children. They grew up fighting, provoking, and understanding each other a little too well. Somewhere between shared secrets, bruised knuckles, stolen cigarettes, and years of pretending there was nothing between them, Jade became the one person Mattheo could never quite leave alone. Then a harmless dare stops feeling harmless. Mattheo falls first. Jade finds out last. And by the time he decides to tell her the truth, she's already gone. Three months later, Jade returns to Hogwarts with colder eyes, sharper smiles, and every intention of making Mattheo Riddle regret ever learning her name. Unfortunately, hatred becomes complicated when it still remembers exactly how the opposite felt.

"You're a terrible liar, Rosier." I looked at him. "And yet you keep asking me questions." Bellum Cordium - War of Hearts Everyone at Hogwarts knows the name Riddle. No one seems to know why one has just arrived. Mattheo Riddle transfers to Hogwarts in his sixth year with a name people recognise and very little interest in explaining himself. Alya Rosier couldn't care less. She already has enough to deal with: her family, their expectations, and the increasingly difficult task of keeping certain things to herself. Riddle, unfortunately, has a habit of noticing. The answers she avoids. The things that don't quite add up. The moments everyone else knows better than to question. And Alya is beginning to notice things about him too. Neither of them particularly appreciates it. With the war drawing closer and old families deciding where their loyalties lie, avoiding each other should be the easiest thing they do. It isn't.

​Everyone knows not to cross a Riddle, especially when a Nott is involved. ​Mattheo Riddle is a weapon-sharp, bloody, and pointed at anyone who looks at Scarlet Nott the wrong way. Their friends call it obsession; the teachers call it a problem. Scarlet calls it home. Scarlet is in denial when it comes to thinking of mattheo is more than friend. How could she like him? They've been friends since they were babies. ​While the Wizarding World waits for Mattheo to follow in his father's footsteps, Scarlet is the only one who sees the boy behind the bloodline. He's the monster under everyone else's bed, but he's the only one who tucks her in. (This story takes place in 6th year)

Jennifer Nott y Mattheo Riddle no se soportan, y si tienen que estar en el mismo lugar es únicamente por una razón: Theodore Nott. Nada más. No hablan si no es necesario. No se buscan. No se agradan. Pero siempre terminan coincidiendo, siempre terminan discutiendo y, sobre todo, siempre terminan mirándose demasiado tiempo. Como si hubiera algo pendiente entre ellos que ninguno recuerda haber empezado ni quiere terminar. Jennifer está segura de que Mattheo es arrogante, insoportable y exactamente el tipo de persona que debería evitar. Mattheo está convencido de que Jennifer es orgullosa, intensa y peligrosamente difícil de ignorar. Y aun así, ninguno puede explicar por qué, cada vez que sus miradas chocan, el mundo alrededor parece quedarse en silencio. No son amigos. Nunca lo fueron. No se gustan. O eso dicen sus simples palabras. Pero hay tensiones que no nacen del odio sino de algo mucho más complicado. Y lo peor es que van a seguir viéndose. Porque cuando el destino es el mejor amigo de tu hermano, escapar nunca es una opción. Jennifer Nott tiene una regla muy clara: jamás confiar en Mattheo Riddle. Mattheo Riddle tiene otra: jamás perder la oportunidad de provocarla.

I should've known it was too good to be real. The way he touched me. The way he looked at me like I was more than just another girl in the hallway. Mattheo Riddle doesn't fall. He plays. He wins. He walks away. And I-I was just part of a bet. I didn't scream. I didn't cry. I just stopped showing up. Because if he could lie with his hands and kiss me with his mouth full of secrets- Then I could leave without a word. And now we're back, on the same train, heading toward the same castle. But everything between us is gone. And the worst part? I still look for him.

Seraphina Delacroix has always played the game of power flawlessly making her untouchable, envied and even feared. But nothing unsettles her like Mattheo Riddle. He is her rival in every classroom, her equal in every shadowed corridor, and the only boy who refuses to bow beneath her charm. Their chemistry is volatile, their rivalry intoxicating, a dangerous dance of stolen glances, sharp words, and the kind of tension that feels like fire just waiting to ignite. Neither of them will yield, yet neither can stay away. But in a world where bloodlines are everything and secrets can shatter empires, surrendering to desire is the most dangerous risk of all. Because enemies make the fiercest lovers and the deadliest mistakes. ───── ⋆⋅☆⋅⋆ ───── {FMC x Mattheo Riddle} I do not own the rights to any characters other then the ones I have created.

Lilith Grindelwald, nuova studentessa di Hogwarts, porta con sé un passato spezzato e un segreto che nessuno deve conoscere. Figlia del temuto Gellert, è sopravvissuta a un incantesimo maledetto che l'ha condannata a un sonno senza tempo, lasciandola intrappolata tra la vita e la morte. Ora è tornata... ma in un'epoca che non le appartiene più. Mattheo Riddle, figlio di Lord Voldemort, è cresciuto all'ombra dell'Oscurità. Misterioso, carismatico, letale. Abituato ad avere il controllo su tutto... fino a quando non incontra lei. Fin dal primo sguardo tra loro nasce qualcosa di inspiegabile: odio puro. Un gioco pericoloso di sfide e provocazioni, dove nessuno dei due è disposto a cedere. Ma quando i segreti di Lilith iniziano a riemergere e le ombre del passato si fanno avanti, l'odio sarà ancora abbastanza forte da tenerli separati?

Centuries ago, there were five founders of Hogwarts. The fifth, Valerie Virelion, was the most powerful of them all, her magic bound by dragon's breath. But her gift became her curse. Feared for her strength and the recklessness of her followers, her house was sealed away and her name erased from history. Until now. When 17 year old Valerie awakens in a world, the year is 1995 - and as the wizarding world denies the return of Voldemort, the Order of the Phoenix is rising once more. As darkness spreads, Dumbledore hides her true identity, passing her off as a transfer student. But as Valerie learns to live among the students, she begins to uncover the truth behind her return and the ancient magic that refuses to let her go. In the shadows of the mountains, lies a dragon waiting for its rider. But the greatest threat isn't the magic hunting her. It's him. The son of the man she swore to destroy. And the one she cannot seem to stay away from. ______ "I think of you often and it disgusts me," he said, his gaze fixed somewhere just over her shoulder like he couldn't bear to look at her "You're like a bad dream I can't seem to escape. Every room I walk into, every thought I try to have, somehow you're there ruining it." His jaw tightened. "And the worst part is, I think I'd tear this entire castle apart before I let anything happen to you. You are the most infuriating person I have ever met. You argue with me like you want a war, you look at me like you're waiting for me to become a monster-" "Because you are one." "Maybe," he said quietly. "But you're the first person who's ever made me care whether I am." "Do you think I want this?" Valerie demanded "Do you think I enjoy the fact that somehow you're in every thought I have too? I should hate you, Riddle. You're arrogant, cruel, manipulative-every single thing I was taught to stay away from" Her voice dropped quieter then. "And somehow, despite all of that, you're still the first person I look for"

Estelia Fallon is reckless, rebellious, and completely unimpressed by Mattheo Riddle, the son of the Dark Lord, feared by everyone but her. He thinks she's an infuriating pain in his ass, and she sees him as an arrogant dickhead with an overinflated ego. So when they're forced into an arranged marriage, it's war. Insults fly, tensions rise, and neither of them is willing to back down. But as they navigate a world of enemies, dark secrets, and unexpected alliances, their hatred starts to shift into something far more dangerous. Because the only thing worse than being trapped in a marriage they never wanted... is realizing they might not hate it as much as they thought. #1 in Mattheo 23/9/25