Mark Space

Appearance
He is a tall blond man who wears a clean black suit.

Background
He is the personal assistant of Leivinia Birdway and is part of the Dawn-Colored Sunlight magic cabal.

Chronology (New Testament: Toaru Majutsu no Index)
He, along with Kamijou Touma, Hamazura Shiage, Accelerator and other subordinates of Leivinia Birdway, go to the Kamijou Residence.

After a little session of explanations, Leivinia gets thirsty and tells Mark to make her a Cinderella. She insists it is a nonalcoholic beverage, but Mark tells Touma it's just mixed juices. Enraged, Leivinia kicks him in the shins and he goes away to the kitchen. When he returns, he finds Fremea Seivelun and his boss wrestling. Looking for a way to calm things down, he and Touma call Patricia Birdway. At her suggestion, both add chili sauce to the Cinderella.

Mark Space SS
In this story, Mark is sent to the Blue Research by Leivinia Birdway to save her sister Patricia from an oncoming attack. He defeats Wyss Winered and manages to save both Patricia and the entire ship.

Abilities
As a member of the Dawn-Colored Sunlight, he is proficient with Golden-style magic. Also, he appears to be adequate in melee combat, as he managed to kick an Earth Element attack that targeted Patricia with his foot quickly, which caused it to disappear, and return his leg to the previous position, all without the girl noticing anything.

Tarot
Mark is specialized in the Minor Arcana. The minor arcana has 56 cards divided into the four suits of wands, cups, swords, and coins, which can be used to create symbolic weapons of fire, water, wind, and earth respectively. Of the four suits of the minor arcana, Mark specializes in the 14 sword cards that correspond to wind. That includes the number cards from ace to 10 and the court cards which were the Page, the Knight, the Queen, and the King. Also, the tarot cards Mark uses are special cards that were optimized to be used as symbolic weapons that activated the spells used by Golden-style organizations.

The sword card symbolic weapons are not all equal, and the ones with greater numbers aren't stronger than the ones with lesser numbers. Even though they all have the attribute of yellow, the number changes the power that manifests itself in the real world, so the spell activated by each card is different. He doesn't have 14 of a single spell, but 14 different spells.

Tarot cards are generally intended to be used for large scale ceremonies and not for a battle with quick actions. However, by scattering the cards in order, he can prepare the "table" for a such a ceremony. Using tarot cards as immediate attacks is the proper course of action, as one simply flips tarot cards without thinking. But tarot cards are not discarded. The true essence of tarot does not lie in each individual card. The table on which multiple cards are lined up is what is important. By chaining a combo, Mark can arrange a Golden-style ceremony to summon the power of an archangel.


 * Ace of Swords: By making the card stab a distant object, Mark can instantly travel to it. He used this card to board the Blue Research which was out in the ocean.
 * Two of Swords: Symbolizes silence and interruption. This spell splits mind and body apart causing the target to lose consciousness.
 * Three of Swords: Symbolizes the trigger of mayhem and the sorrow that invites bad luck. With this spell the air becomes a single giant sword that is used to attack.
 * Four of Swords: Symbolizes flight and banishment. Allows the user and everything he holds to disappear into thin air in order to escape violence. In the meanwhile the card floats in the air, and the user reappears after evading the attack.
 * Five of Swords: A wind attack that can slice objects.
 * Six of Swords: Symbolizes the chance to answer a difficult question. Its effect is not shown.
 * Seven of Swords: It was supposedly used by Mark but not shown.
 * Eight of Swords: Symbolizes a hindrance, a wall, or a weight. It can create a wall of wind to protect from an attack. By quickly spinning it before its effects wear off, Mark is able to reverse the card and thus also its meaning. It then makes the power being scattered outward to transform into an attacking sword.
 * Nine of Swords: Mark began activating this card, but it fell from his hand so its effects were not shown.
 * Ten of Swords: Symbolizes a great tragedy. When upright, it is the greatest symbol of tragedy among the 56 cards of the minor arcana. However, when reversed, it holds the meaning of a strong heart that fights against unreasonable atrocities. Its effects were not shown, but it might be the key to activate the complete ceremony just by using it.
 * Page, Knight, Queen and King of Swords: While the number cards indicate the kind of phenomenon that would occur, the court cards indicate who it would occur to. After the combo of the number cards from 1 to 10 is completed, the court cards are used to call a mass of Telesma equivalent to a portion of an Archangel's power. As all cards are of the yellow attribute, the "table"'s color becomes yellow as well and allows him to call the power of the corresponding Archangel. By channeling this power, Mark can create large phenomena. He first used it to defeat Wyss and cause large damage to the Blue research, then saved the ship from a down wave by causing bubbles to explosively increase the volume of the water. Thus, it  was lifted up with simple explosive force which caused the down wave to miss it.

Quotes

 * (Index SS: Norse Mythology [Kanzaki SS]) “Boss, shouldn’t you start focusing on our job here? I am not sure someone who cannot distinguish between work and play has the qualities needed to be a leader.”--- after calming down the tension between Birdway and Kanzaki
 * (Index SS: Styl) “To her, we are nothing more than small gears within a larger plan. And our survival is not a necessary part of that plan's success.”--- to Touma while suspecting his own boss
 * (Index SS: Mark Space) “N-no! I am prepared to accept a penalty, but please let it be anything but that white bunny thing! That thing would definitely put my death somewhere around #3 on a list of most humorous causes of death!!”--- to Leivinia Birdway who is about to punish him
 * (Volume 22) “Given the situation, it seems Fiamma of the Right’s plan is to purify the surface of the earth. He seems to be disseminating pure Telesma to cause a change in the foundation in order to save the world. He must be thinking that changing the foundation will change all of the structures on top of it.”--- explaining what is happening to his boss, Leivinia Birdway