Thread:KylaraE/@comment-28783305-20160618162534/@comment-23771723-20160618194359

Always happy when someone is researching manga, and I can help you get on the right track. Both of those questions have answers on the wiki:
 * The order and number of the fake rules are shown on the page for Sidoh's Death Note, which is the Death Note they were written in.
 * The reason for the title of the chapter Kindred Spirits is on the page.

The wiki has a lot of answers if you search around.