Strike the Blood

In order to protect and study endangered species (vampires, lycanthropes, etc.), humanity created an artificial island where these creatures are gathered and constantly monitored. Just a mere student three months ago, Akatsuki Kojou was granted the powers of one of the world's most powerful vampires. To ensure he doesn't use them for ill intent, the Lion King Organization sent one of its disciples, Himeragi Yukina. Tasked with observing him 24/7, she will follow Kojou everywhere he goes and quickly realize that he is far from being the monster she was told he was. Together, they will then try to control his powers while stopping the various conspiracies brewing on the island.