Shouldn't Exist | The Sword That

The phrase is also popular in modern gaming and fiction to describe "illegal" or overpowered weapons:

: Compared to typical iron or pattern-welded blades of the Viking Age, Ulfberht swords were incredibly strong, flexible, and sharp, allowing them to slice through mail armor without shattering. The Sword That Shouldn't Exist

: It has been used to describe Sephiroth's Masamune in various media, highlighting its supernatural length and power. The phrase is also popular in modern gaming

: Players use the term for "illegal" legendary items like the Soulcatcher Blade , which summons hostile mobs to fight for the user, or "God Swords" with impossible enchantment levels (e.g., Sharpness 1000). Ulfberht swords were incredibly strong