In the final installment of the Introduction to #zoroastrianism class, the influence of Zoroastrianism on major world religions, including Judaism, Christianity, Islam, and Buddhism, is discussed. The class also includes an overview of historical and religious developments that shaped these religions, highlighting their similarities and differences, and emphasizes the significance of Zoroastrianism as the "mother of all religions." The session concludes with a discussion on the intersection of various world religions, the importance of right conduct, and a site visit to a place of worship in Chicago.