The next day about midnight, Discord heads off in search of Luna. He soon finds her in her favorite area, the moon garden near the old observatory she and Celestia used to use long ago.
"Hey Luna," says Discord.
"Oh, hey Discord," replies Luna, startled, as she turns around. "What do you need from me tonight?"
"I want to know more about my parents, Celestia told me some but I know she didn't tell me everything," he replies.
"Okay, sure," replies Luna. "Come down and sit with me amongst the stars, then we'll talk." He does so.
"Your parents were good creatures," replies Luna, taking his lion paw in her hoof, "they ruled The Beyond with great care, love, and pride. You and your sister ruled alongside them. The four of you were happy. You didn't have any other care than to protect your fellow draconequines. For the most part, everything was calm and everyone was happy. There was no need for chaos and destruction. The world was at peace with itself. That all changed when Tirek came in and mowed all your kind down to the dirt like they were nothing but ants to be crushed under his giant hooves. He stripped them of their magic then squashed them like bugs. They died cruel deaths under him. Well, that's enough for tonight," pauses Luna.
"Please, no, tell me more," begs Discord.
"Fine, but first, I need to check on the dreams of the ponies," she replies. He nods. At least, Luna's telling him more than Celestia ever did.
A few moments later, Luna returns and continues to tell him about his parents and how Tirek is to blame for all that he's lost. Discord continues to listen with eager ears all the while. Who knew there was so much that Celestia refused to tell him? With Luna, he knew he'd hear every single detail and to him, that was what really mattered. Luna was always straight forward with him unlike her big sister, Tia. That was why they were so close. He knew Luna would never lie to him. That's why, deep down inside, although he'd always pine over Celestia or Fluttershy, he'd always love Luna more.