Death Note/Death Note/alt1

From Animepedia

Death Note!!

If a person's name is written in this book, they will die of heart attack within 40seconds .

If you give a pattern of death within 6.4mins after writing the name in this book, they will die accordingly.

Only the person who touches the book could see the 'Shinigami'(death god).

This is the theme of the Japanese manga series created by writer Tsugumi Ohba and illustrator Takeshi Obata.

It was later adapted as anime & eventually became very popular all over the world.