Magical Academy: Magical Mirror and The last Princess

What will you do if you teleport to a magical academy using a magical mirror?

Magical academy a prestigious school in the vampire world, no one even dares to enter the magical academy if they're not full blooded vampire. If you dare to enter the magical academy and you're a mere human/half blood, you haven't even pass the gate you're dead meat.

Do you dare to enter?

Bella Death-knight is an angel and half vampire, she has no idea why she has a blood of a vampire. She wondered "why am i a half blooded vampire?" but, she coudn't find any answer.

Until, she teleported to a magical academy. But, what will happen to her? Will she survive the obtacles that awaits her? Will she be able to return to heaven again?

Because

Princess Bellarine didn't know that she was the last princess of the vampires.