let's stay calm's manga / #vampire(5)

A human, lycan, or a vampire - what am I?! Completely unaware of the existence of these predators, Hwa Gok goes about his everyday life... That is, until Lee Bin turns his life upside down by biting him on the neck, setting off a whirlwind of events neither of them could foresee. Like 4 generations of vampires and werewolves and also happy ending, but also kinda long and the story building isn't that well-paced.