Martin Foss Anderson (born: November 12, 2004 (2004-11-12) [age 15]), better known online as MrSavage (formerly MrSavageM), is a Norwegian gaming YouTuber known for playing Fortnite: Battle Royale. A chunk of his latest exposure is a video of him getting 40 eliminations in Fortnite, on the first day of Season 9.