Gertrud Elfriede is a witch who appears in the anime series 'Mahou Shoujo Madoka Magica.' She is encountered early in the series and is known as the 'Rose Garden Witch.' Her barrier is filled with roses and butterflies, symbolizing her obsession with beauty. As a witch, Gertrud is one of the first adversaries the magical girls face, representing the dangers and mysteries of the witch world. Her defeat highlights the risks and tragedies lurking behind the magical girl contract.