Shield-maiden forgetfulness given to Sigurðr so he forgets his previous relationship with her. Brynhildr is upset not only for the loss of Sigurðr but also for the dishonesty involved. Similar to her male counterparts, the shield-maiden prefers to do things straightforwardly, without the deception considered stereotypically feminine in much of medieval literature. She enacts her vengeance directly, resulting in the deaths of herself, Sigurðr, and Sigurð's son by Guðrún. By killing the child, she demonstrates an understanding of feud and filial responsibility; if he lived, the boy would grow up to take vengeance on Brynhildr's family. Guðrún has a similar concern
Sleep Now in the Fire is also notable as he simply uses feedback from the amp, along with using his whammy bar to adjust the pitch of the feedback. By flicking his toggle switch on and off, he is able to create the high-pitched solo. At the end of the song, a short sample of Korean artist Uhm Jung-hwa's 1998 song "Poison" can be heard - it was accidentally captured from a local Korean radio station broadcast through Morello's amplifier. Sleep Now in the Fire made its live debut on September 11, 1999, at the Oxford Zodiac in England. After breaking up in late 2000,