Tyrfing

Tyrfing is a divine sword which wielded by Licht Estark.

History
This sword has been handed down since the age of mythology, and has the power to never rust, so its sharp blade never degrades. It could tear through stone or iron like cloth and it never misses its target.

In other words, it’s an amazing sword. "It's not called "The Divine Sword" for nothing.

Trivia

 * There's a legend that Tyrfing can "cut rock and iron like cloth".