L,the detective

A few days after the news and reached the attention of a great detective under the name of L, Ryuk tries to warn Light about this and he considers challenging into who can bring justice better out of the two.

Events:

 * When Light is running his tests,he writes that all three criminals will die in one hour at 6 P.M. This would mean that it is 5 P.M when Light writes their names down. This is impossible,because Light's cram school,which he has just returned from,doesn't start until 6 P.M as shown in episode 1. It is also dark outside at the start of this episode,while it was still light out when Light left for cram school in the first episode
 * Soichiro Yagami meets Ryuk
 * when controlling his victims Light has them cut themselves and write on the prison walls with their own blood
 * The Task Force are a bit put off by L's odd appearance and mannerisms at first but are quickly impressed by his deductive skills during the meeting