God has blessed the world with three things: Pizza, Internet, and Ponies. It has been scientifically proven that, without these things, life would cease to exists, for sure.
What will happen when you have your life as you know it shattered? What will happen you are pushed until you snap? What will happen when those we love... are gone?
Silver Melodies just can't go on. Her pain keeps her from moving, from pushing ahead. So she gives up. She doesn't know what went wrong, but she leaves her final thoughts for everyone to see in her last letter.