Razor Edge

Razor Edge (レイザーエッジ) is a magic sword once wielded by Gazef Stronoff. It is currently in the possession of Brain Unglaus.

Description
This magical sword is one of the five treasures of the Re-Estize Kingdom. It is a national treasure given only to the nation's strongest warrior.

Appearance
It is a large glowing magical broadsword with an elaborate hilt similar to Gazef's normal weapon he uses.

Abilities
Razor Edge is a magically sharpened sword with the ability to slice through armor like paper. However, according to Ainz Ooal Gown's analysis, its sharpness is just one of it abilities. In fact, the sword has as much data or mana imbued compare to weakly enchanted objects that shouldn't be able to hurt Ainz, but the sword could still harm despite what Ainz know to be true making it a impressive sword in his eye.

Trivia

 * Ainz Ooal Gown admitted himself, that Razor Edge could kill him.