Arvid Nelson is an American comic book writer, best known for Rex Mundi.
Nelson started writing comics while at Dartmouth College, where he also converted to the Baháʼí Faith.
[3] He has also created spin-off stories, like "Hill of Martyrs" which started in Rex Mundi #14 and continued online.
At DC he wrote a Mr Terrific story in JSA Classified and the first one-shot of The Joker's Asylum series.
[5] One major literary influence is Robert E. Howard[1] and Nelson has worked on a Kull limited series at Dark Horse and in May 2009 it was announced that he would be writing Thulsa Doom for Dynamite Entertainment.