To Aru Majutsu no Index/Characters/Gremlin

A new organization that emerged from the remains of WWIII that was formally introduced in New Testament 2.

Tropes common to the organization:

 * Attack Its Weak Point: Gremlin hates and yet fears Touma so much that they have either crafted or gathered spells specifically to use against him.
 * Colony Drop: They attempted to drop Radiosonde Castle on Academy City.
 * Hostage Situation/I Have Your Wife: They LOVE this.
 * It's Personal: They hold  responsible for losing everything during the war and have marked him. They went so far as to
 * Meaningful Name: They called themselves GREMLIN due to the fact their magic and tactics are specifically developed to combat Touma and the Espers of Academy City, like how stories of gremlins involve the creatures disrupting technology.
 * The End of the World as We Know It: They would have caused an Ice Age that could wipe out the world if they had dropped Radiosonde Castle.
 * There Is No Kill Like Overkill: They were willing to cause an Ice Age in order to either destroy Academy City and the Espers, or just to track down Kamijou Touma.
 * And they even had the foresight to predict that there was a chance of him surviving it and left a message.
 * It's implied that they planned for the Colony Drop to fail just so that they could locate/determine the existence of Touma. It's remarked upon by
 * You Have Outlived Your Usefulness
 * You Have Outlived Your Usefulness

One-Eyed Othinus

 * Badass: Without contest.
 * : At least for the coming volumes.
 * Eyepatch of Power
 * Eye Scream:
 * Manipulative Bastard:
 * Meaningful Name:
 * Prophetic Name:
 * Names to Run Away From Really Fast
 * Norse Mythology/Rule of Symbolism:
 * The Unfettered:
 * The Usurper:
 * Prophetic Name:
 * Names to Run Away From Really Fast
 * Norse Mythology/Rule of Symbolism:
 * The Unfettered:
 * The Usurper:
 * The Unfettered:
 * The Usurper:
 * The Unfettered:
 * The Usurper:

Mjölnir
Mjölnir is


 * Body Horror:
 * More Dakka
 * Norse Mythology: Mjölnir's magic has elements of it.
 * Shapeshifter Weapon:
 * Shock and Awe

Cendrillion
A magician of GREMLIN who appears in New Testament 3.


 * Action Girl
 * Badass:
 * Heart Is an Awesome Power:
 * Rule of Symbolism:
 * Hour of Power:
 * Meaningful Name:
 * You Have Outlived Your Usefulness:
 * You Have Outlived Your Usefulness:

Saronia A. Irivika
A Russian magician of GREMLIN who appears in New Testament 3.


 * Blue Eyes: Of the icy cold variety.
 * Blondes Are Evil
 * Green Thumb
 * Hostage Situation/I Have Your Wife:


 * Kick Chick
 * Manipulative Bitch
 * Rule of Symbolism: Her ability is based off the legend of the Leshy, a male woodland spirit of Slavic mythology. The Leshy is the ruler of the forest and the king of all animals that live there, and loves gambling.
 * Rule of Symbolism: Her ability is based off the legend of the Leshy, a male woodland spirit of Slavic mythology. The Leshy is the ruler of the forest and the king of all animals that live there, and loves gambling.

Marian Slingeneyer
A Dvegr


 * Body Horror: Her human reshaping magic, used on Mjölnir . In fact her primary form of fighting revolves heavily upon this.
 * And I Must Scream: Does this to everyone she doesn't kill.
 * Bloodier and Gorier: Part of the reason she creates so much carnage is to get a psychological advantage over her opponents.
 * Cruel and Unusual Death: What she does to everyone she does kill. One example is when she fused both of a Mook's hands together and turned them into a faucet. Then she turned the faucet on and let him watch helplessly as all the blood drained from his body.
 * Can't Hold Her Liquor
 * Cool Sword: Dáinsleif - an incredibly dangerous weapon  which Marian is forbidden from unsheathing.
 * Artifact of Doom: If the blade is unsheathed completely,
 * : When the blade is unsheathed slightly,
 * Gravity Master: The scabbard can be used to create a miniature black hole, which sucks things in until the wielder decides to release it as a powerful blade due to the pent up energy.
 * Even Evil Has Loved Ones: Morally absent or not, she didn't take
 * Unstoppable Rage:
 * Meganekko
 * Razor Wire: Loki's Net.
 * Summon Magic: She's able to summon her creations using gold as a conduit.
 * Vapor Wear: All she wears are overalls with nothing underneath.
 * White-Haired Pretty Girl
 * White-Haired Pretty Girl

Bersi
Bersi is a magician,


 * Badass Longcoat
 * Badass Teacher:
 * Death Seeker:
 * Genre Savvy: When he finds a girl who seems to be in a situation way over her head, he tells her to find Kamijou Touma if she wants to live, as girls around him tend to do inexplicably fine, irregardless of the situation.
 * Laser Blade: His sword, Whitting, manifests as one of these.
 * Man in White

Útgarða-Loki
One of the true members of GREMLIN who was sent to oversee the events in Baggage City.


 * Master of Illusion
 * Squishy Wizard: He mentions that as an illusionist he isn't good at physical work.

Sigyn
One of the true members of GREMLIN who was sent to oversee the events in Baggage City.


 * Compelling Voice