ENGLISH TRANSLATION (if someone want to help with the correct traslation, I would appreciate it.)
1)
Rukia: Light Yagami told me that with Kira's appearance, a war started between him and a detective from the human world known as "L".
L is the only one who has been able to confront Kira and who has discovered important details about his "powers".
And somehow, Light Yagami got trapped in the middle of all that.
2)
Rukia: He confessed me that months ago, L also deduced that he was Kira. Even Light began to "believe" that could be possible.
To prove his innocence or guilt, he was placed in a cell for more than fifty days, and the murders stopped, yes, but restarted a few weeks later.
That's why, they started to theorize that Kira might be able to "possess" other people and force them to act according to his will.
3)
Rukia: Unfortunately, the Soul Society hadn't a full knowledge about Dark Shinigamis, so I couldn't determine if it was a true or false theory.
Light Yagami worked with L to find the "real Kira", tracking him inside a criminal group named "Yotsuba".
4)
Rukia: After a thorough investigation, they found the man who had Kira's power: Kyosuke Higuchi,
so they organized a raid to capture him, alive.
Succeeding.
Hoping they could obtain a confession, and a lot of information that allow them to close the case.
5)
When he was asked how made the murders, he replied that did it with a special notebook in which one
when he write the name of a person and imagine his face, the person die.
They searched for the notebook where Higushi assured they would find it, but they found nothing.
Higushi: "The Shinigami must took it!"
6)
Rukia: In his desperation, he explained that a shinigami gave him the notebook, and of course no one believed him.
Higushi revealed that once someone starts writing on the notebook he can't stop, because then he will die in thirteen days.
They thought maybe it was an attempt to plead insanity, but before they could move him to another place and continue the interrogation, Higushi died by a heart attack.
7)
Rukia: After that, the deaths of criminals stopped. Even if the main suspect died, his brief confession
was enough for most of the agents involved to believe in Light Yagami's innocence.
For all of them, Higushi was Kira, and since his decease the misterious deaths stopped the next days,
there was no reason to distrust him.
8)
Rukia: However, those who believe the story about "the Shinigami" and "the notebook," had not evidence to prove Higushi's story, but what he said about the "13 days" was enough to convince everyone that Light Yagami was innocent.
9)
Still, L resisted to believe it, so he retained him a little longer, until he had no choice but to release him for his colleagues's pressure.
Months passed and nothing indicated that KIRA still alive, because Kyosuke Higushi was Kira, confirmed with Misa Amane's recording.
10)
After that, L withdrew to other cases, leaving Japan and allowing everyone to return to their normal lives ...
11)
Until I appear in his room, accused him for being KIRA, again.
