TSM_aimPR.

His chatbot claims that "Marius' name 'aimPR' is a combined name - 'aim' comes from the turn-based role-playing game "Jagged Alliance" and stands for "Association of International Mercenaries" - 'PR' is short for "Priest" - a nickname he received in middle school.

In July 2017, TSM_aimPR joined Team SoloMid's PlayerUnknown's Battlegrounds (PUBG) squad. In January 2022, he stopped streaming on Twitch.