Jonavis

Jonavis is the het ship between Jonathan and Mavis Dracula from the Hotel Transylvania fandom.

Hotel Transylvania
Mavis and Jonathan, who commonly goes by his nickname Johnny, first met each other shortly after Johnny wondered into the hotel for monsters where their locked eyes, after they crashed and fell into each other, caused them to Zing. Which is the monster term for love at first sight, and only happens once. Because of Dracula's lies to cover up the fact that a human is in the hotel, with Johnny playing along to stay on the vampire's good side, Mavis believed him to be another Frankenstein monster that goes by "Johnnystein". Along with him being a monster that is close to her immortal age and was summoned by her father to help him set up her 1019th birthday party because of it.

Children
Dennis

Dennis is Mavis and Johnny's fire born (and only) son, who has his father's red hair and his mother's blue eyes. He is also half human and half vampire.