In this profound work, Fakhr al-Din al-Kahraman al-Abadi presents a systematic critique of Friedrich Nietzsche's seminal book, 'Thus Spoke Zarathustra.' Titled 'Not Thus Spoke Zarathustra,' this text offers a detailed philosophical, theological, and mythological opposition to Nietzsche's core ideas. Al-Abadi meticulously deconstructs the concepts of the Übermensch, the will to power, and the eternal recurrence, proposing an alternative framework. He challenges Nietzsche's atheistic existentialism by re-examining the foundations of his arguments, engaging readers in a deep intellectual dialogue and inviting a thorough re-evaluation of Zarathustra's purported message from a contrasting perspective.