Chaos and Order - A Chapter 219: Massacring the Candidates - D-Mail! (III)

Chapter 219 - Massacring the Candidates - D-Mail! (III)

Here is a detailed explanation on D-mail, and how it all works: [Refer Image]

Assu a tiline, marked with two instants 1 and 2, separated by a ti length of 24 hours.

Now, Richard bought a dog at instant 1, but after 24 hours, at instant 2, he wanted to undo that decision. So, he sent a D-mail, telling "Don't buy the dog