|Special||Drains 3% of the wielder's max. DME in each attack|
"A great sword imbued with the power of Muspelheim's flames. Its power even consumes the wielder, whose DME is reduced by 3% each time it is used."—Description
While seemingly a decent, reliable greatsword, what makes the Infernas special is that it can instantly kill enemies weak to Fire (by doing damage equal to the enemy's max. HP which ignores RDM and damage reductions on each hit) – the only weapon in the game capable of doing so, which makes its use against Mandragoras and Fenrir highly indispensable to save the player from the difficulty of fighting them. However, each attack with the Infernas will drain 3% of the wielder's maximum DME, although this is barely noticeable and not usually detrimental.