Light Yagami: he opens the death note and writes down the person he wants dead

The person: they die

Light Yagami: Hmmm I could kill anyone

Ryuk: he is a demon that light can only see Yea you can kill them on this note

Teru mikami: he is glaring at the screen watching light killing the people he wants dead

Raye: he is at the train station thinking about something that confuses him

L: he watching it on camera that light is in and he is playing chess alone like a adult hmph…