夜神月
is a fictional character in the manga series "Death Note", created by Tsugumi Ohba and Takeshi Obata. He is a bored Shinigami that drops a Death Note, a notebook that allows the user to kill anyone simply by knowing their name and face, into the human world to find relief from the boredom of his own realm. It is picked up by Light Yagami, a bright high school student who uses it in an attempt to create and rule a utopia cleansed of evil, with him at the helm as a "god".