ancient scandinavian . viking ship drakkar, sword, shield and old norse pattern

ship illustration viking drakkar boat sea vector nordic sail design storm travel ancient scandinavian norway celtic symbol warship sailboat north retro valhalla asgard barbarian legend norse mythology warrior odin valknut icelandic honor sailing heathen wave style decoration medieval wotan axe ornament europe runes ragnarok spear fantasy pattern asatru futhark berserk