Prompt: A detailed pencil sketch of Tempest Shadow, the character from My Little Pony, in the middle of a fight. She has a broken horn that shoots awesome fireworks, and she is standing in a dark cloud background after the sunset with wild lightning across the sky. She is angry and her full face is visible. Additional details: Tempest Shadow is a pegasus pony with a dark blue coat, purple mane and tail, and a broken horn that shoots fireworks. She is wearing a unique set of armor that has shades of black and exudes an evil aura. The armor should be designed to accentuate her powerful and menacing presence. She is standing on a rocky outcrop with a dark cloud background. There is wild lightning across the sky, adding to the dramatic atmosphere of the scene. Tempest Shadow's angry expression is clearly visible, showcasing her determination and ferocity.