Soulless by T Baggins

A Man of Science: Nicholas Robinson is a chemist decades ahead of his time. Crippled by a riding accident and embittered by his injuries, he shuns the world, focusing on his laboratory and experiments. But when the sale of his country estate, Grantley, leads to an encounter with a vampire, Nicholas realizes there is more in heaven and earth than he ever dreamed possible.

A Creature of Darkness: Although three hundred years old, Bancroft Ulwin is young by supernatural standards. Enslaved by his cruel, deformed maker, Ban is forbidden from relations with mortal men unless it ends… Read more.