Nico's Sword is a three-foot-long black sword forged from Stygian Iron that has the power to suck away its victim's essence (soul). Nico di Angelo acquired it sometime between The Titan's Curse and The Battle of the Labyrinth.

One notable user of Stygian Iron is Nico di Angelo, the son of Hades, in the form of a short black sword. Percy describes Nico's Sword as being "black as a nightmare." The forging process for Stygian iron is similar to that of Stygian Ice , because both are dipped into the River Styx.

As revealed in a flashback in The Sun and the Star: A Nico di Angelo Adventure, Nico got overeager while first training with a sword, and scarred his own leg. In The Demigod Files , Nico showed decent combat skills when he was able to keep up with Percy and Thalia in a fight against a group of Keres .

2020年3月29日 · Nico is my favorite character so something that is really annoying for me is that Nico's Sword doesn't have a name, unlike Riptide (and Jason's yes IVLIV's) and in my mind, Juno's Grace is the name of Jason's sword.

2021年8月14日 · Stygian iron, possibly making it the most OP sword in the riordan universe. It can harm mortals too as well as all mythlogical creatures and demigods, and it sucks the soul out of any foe it touches, plus absorbs monster essence, and for added benefit to Nico, it also makes it impossible for anyone who isn't a child of hades to use it or touch it.

Nico di Solace (nee Angelo) is a demigod son of Hades and Maria di Angelo. He was the brother to the late Bianca di Angelo, the half-sister to Hazel Levesque, and a sword-fighting trainer at Camp Half-Blood. Nico di Angelo has the ability to raise the dead and shadow travel. He has a Stygian Iron sword.

2022年11月2日 · His Stygian Iron sword, a skull ring and Diocletian's Scepter (though it is now broken).