: It has been used to describe Sephiroth's Masamune in various media, highlighting its supernatural length and power.
: Each authentic blade is marked with the name "+VLFBERHT+" in a specific arrangement of crosses, which functioned like a high-end brand name in the 9th to 11th centuries. Other "Swords That Shouldn't Exist" The Sword That Shouldn't Exist
: They were crafted using crucible steel , a high-purity metal with a carbon content so high that the technology to create it wasn't thought to exist in Europe until the Industrial Revolution. : It has been used to describe Sephiroth's