Inferno

Crimson Spear is a tentative name of a magic item owned by Ainz Ooal Gown.

Description
In his Momon persona, Ainz claims it to be part of his elemental weapon arsenal.

Appearance
A crimson spear with a point that was like a cyclone of fire.

Abilities
According to Momon its an elemental weapon, being wreathed in flames.

Trivia

 * In the Anime, after being deflected by Jaldabaoth, rather than being impaled into the floor as in the Light Novel it vanishes.