Aleksandar Marić, under the artistic name Alexander Arthur Mar, was born on December 6, 1998, in Kotor. He completed elementary school and high school in Belgrade. His passion for mathematics and physics led him to the Faculty of Traffic Engineering, where he graduated in 2021 with an average grade of 9.70. After that, he went to Rome, where he completed master's studies at the Faculty of Applied Arts in Rome, specializing in Cinema and New Formats Production.
Since 2022, he has been a member of the All-Slavic Literary Society in Belgrade. His first novel, titled "A Letter from the Future" (2021), has been translated into English. He is the founder of the company Antonio Marciano, named after the main character of his novel "The Sixth God's Emissary" (2022), published by Slovensko Slovo in Belgrade, which has also been translated into English. "Koloros I - God's Wrath" (Slovensko Slovo 2022) represents the first part, and "Koloros II - God's Mercy" (Slovensko Slovo 2023) represents the second part of the epic fantasy trilogy KOLOROS.