Light cackled. He'd just killed another helpless victim… er, evil criminal. He was flushed with excitement, and started to pen another name down…
…When he died of a heart attack, a product of over-exertion.
Ryuk shook his head, picked up the Death Note, and went back to the Shinigami world.
L walked into the room. "Light, could you help with… oh, I see. *sigh* It seems you may not be Kira after all. Your percentage has dropped to 47.894%. However, if in one month there are no more Kira murders, I'll consider the case solved and label you as the killer."
"Watari!" L called.
"Yes, L?" Watari said, coming into the room.
"Could you get someone to take care of that? I don't want it to start smelling."
"Of course. Hold on." Watari said, returning with heavy white gloves. "A proper burial, or the dumpster again?"
"Let's go with dumpster. It's less troublesome." L said.
So died Light Yagami.