He was a youngling, really. And he was very strange. Applebloom didn't understand why he was so timid, or why he was so bad at work. Either way, she didn't want to be his friend. Too bad for her. Applejack's making her.

Lightning Dust is afraid of him. He hates Lightning. He wants to kill her. What can she do? Sequel to "Brightened Day".

Lightning Dust confronts Rainbow Blitz, asking why he's acting off. Little does she know, it's because of her.