[Western Crossover] Beauty, Give Me a Smile

[Twilight + Harry Potter] Silly blurb "What a shame. You can only choose one: me or the Grim Reaper." "But if you stay by my side, I can protect you." "And you'll get a new life, just like me." Vivian: Huh? Get lost! Regular blurb Vivian is a transmigrator. After a disappointing life in her previous world, she finds a childhood friend and a bunch of good friends in this one. At eleven, she receives an acceptance letter from a famous school of magic and gets so excited that she blows up the house. After five safe and peaceful years at school, she hopes to keep living a quiet, ordinary life. But during a summer trip to Italy, she meets a certain vampire, and her life becomes tangled up with his for years to come. Caius before: "So she's a singer? She'll only become a weakness. Demetri, find a chance to get rid of her." Caius after: "I was wrong. She's irresistible. Come back, please! I can't take this on my own! Come back! Life is wonderful with you!" Note: * The male lead is Lord Caius. * The female lead is silly, has an unusual way of thinking, and is a hopeless romantic. * Don't be misled by how quickly the romance develops early on. The pursuit of his wife comes in the middle and later parts. * If you get killed by Vivian for drooling over Lord Caius while reading, the author accepts no responsibility. If you feel unwell, complain to Dumbledore. He'll give you a piece of candy. Gryffindor lioness x short-tempered vampire elder Theme: Be a good young wizard