Yggdrasil is the name of the immense cosmic tree that serves as the connection between the Nine Worlds in Norse mythology, its might roots bind together Asgard, Midgard, and Niflheim. Viking Tattoo Symbol, Rune Tattoo, Norse Tattoo, Celtic Tattoos, Viking Tattoos, Tattoo Set, Arm Band Tattoo, Yggdrasil Tattoo, Nordic Symbols