6 titles
Fated Pair: A Male Omega and a Female Alpha
Vampire Dormitory 9
I Guess I Became the Mother of the Great Demon King's 10 Children in Another World 8
I Guess I Became the Mother of the Great Demon King's 10 Children in Another World 7
Vampire Sphere
I Guess I Became the Mother of the Great Demon King's 10 Children in Another World 1-6