Zane Truesdale, known as Ryo Marufuji (丸藤 亮, Marufuji Ryō) in the Japanese version, is a mentioned character in the Yu-Gi-Oh! ARC-V anime. This is an alternate universe version of the Zane Truesdale that appeared in the Yu-Gi-Oh! GX anime.
His name and some data about him was shown on a blackboard in a Duel Academy classroom as a part of a lesson detailing the various cards capable of Fusion Summoning. He is described as a legendary Duelist from Duel Academy's past and known to have played a card (possibly "Overload Fusion") that allows for the Summoning of "Chimeratech Fortress Dragon", "Chimeratech Rampage Dragon" and "Gatling Dragon".