Sana Minatozaki, a gatekeeper in training, was sure that she had been everywhere. To every world. Her and two other girls' jobs were to travel to each of the worlds, going on trips to take notes and observe the inhabitants politics and civilisation. Sana, was the most experienced in all of the trainees, soon she would graduate and they would allow her to interact with the world. Sana by now, had been to every world in all the corridors of doors. Every single one. Except one. It had always bee

There are actually two kinds of vampires. Over the years, they’ve been morphed into one vampire with all kinds of different strengths and weaknesses. There are krvs and sangues. Krvs are the ones that enter a place without being invited, that holy water repels, that can only be killed by a stake through the heart and can turn into bats. Sangues are the one that garlic repels, that hate sunlight, that can only be killed by being beheaded and can turn into panthers.