viking . world tree from scandinavian mythology - yggdrasil and celtic pattern, frame. drawn in old norse celtic

frame vector illustration decoration design medieval wotan ancient knight pattern celtic ornament viking odin norse nordic scandinavia valhalla pagan europe heathen style mythology runes north asgard knotwork wreath tree wicca root yggdrasil ash leaf vintage retro ragnarok plant branch trunk oak life wood foliage midgard esoteric futhark gothic fantasy