I Am a Protegenitor Vampire

A teenage high school boy was preparing for an important exam that would define his future. when he was about to take the exam an unfortunate event causes his death.
But due to an interference he is thrown into a completely different world where he would not be a human. He would be something superior to the human race, he will be a Vampire! but not any Vampire he would be the Progenitor of an entire race.
He accompanies him on his adventures as he learns and delves deeper into his new abilities as well as a support system similar to the system of an old game. All while you begin to strengthen and create armies together with a great Nation.