Angra Mainyu (/ˈæŋrə ˈmaɪnjuː/; Avestan: 𐬀𐬢𐬭𐬀⸱𐬨𐬀𐬌𐬥𐬌𐬌𐬎 Aŋra Mainiiu) or Ahreman (Persian: اهرِمن) is the Avestan name of Zoroastrianism's hypostasis of the "destructive/evil spirit" and the main adversary in Zoroastrianism either of the Spenta Mainyu, the "holy/creative spirits/mentality", or directly of Ahura Mazda, the highest deity of Zoroastrianism. The Middle Persian equivalent is Ahriman 𐭠𐭧𐭫𐭬𐭭𐭩 (anglicised pronunciation: /ˈɑːrɪmən/). The name can appear in English-language works as Ahrimanes.1
Angra Mainyu Angra Mainyu, also known as Ahriman, is the destructive spirit and personification of evil, deceit, and chaos, serving as the adversarial counterpart to Ahura Mazda in the cosmic struggle between good and evil.