What would be Arthoria Pendragon's specific Diva [another word |Diva| for |what a Diva is also called| a contracted spirit which |a contracted spirit/‘Diva’| is |what a contracted spirit/‘Diva’ is| manifestation of a creature, a concept, or a character from some mythology or folk belief |a contracted spirit/‘Diva’| that |what a contracted spirit/‘Diva’ does| forms |what a Diva forms| a contract with |the human or supernatural entity a contracted spirit/‘Diva’ forms a contract with| a chosen human or supernatural creature, |the human or supernatural creature a ‘Diva’/contracted spirit forms a contract with| usually being a female between the ages of 13-29 |the contract between a Diva and its chosen human or supernatural creature| being represented by |what the contract between a Diva and its chosen human or supernatural creature is represented by| a mark known as |what the mark that represents the contract between a Diva and its chosen human or supernatural creature is known as| a Stigima that |the Stigma| usually |the Stigma| is |what normally happens to a Stigma| on the contractor’s right hand, |the contract between a contracted spirit/‘Diva’ and its chosen human or supernatural creature being known as a Stigma| and |what else the contract between a contracted spirit/‘Diva’ and its chosen human or supernatural creature does apart from the contractor recieving a stigma| giving the contractor |what the contractor gets from the contract between herself and the contracted spirit/‘Diva’ she has formed a contract with| the ability to |the supernatural ability the contractor gets from the contract between herself and the contracted spirit/‘Diva’ she has formed a contract with| materliaize and use a Décolleté Oblique/Decorteo Brigieux |Oblique Neckline/Magical Dress/“Cleavage required” (Décolleté Oblique/Decorteo Brigieux), a special set of armor (Décolleté Oblique/Decorteo Brigieux) that (Décolleté Oblique/Decorteo Brigieux) most of the time resembles (what a Décolleté Oblique/Decorteo Brigieux mostly resembles) a revealing set of knight or mage armor usually seen in perverted visual novels, anime, manga and J-RPGS, that ( a Décolleté Oblique/Decorteo Brigieux) can (a Décolleté Oblique/Decorteo Brigieux) only be used by (who are the only persons who can use Décolleté Oblique/Decorteo Brigieux) female humans and supernatural creatures that (the female humans and supernatural creatures who can use Décolleté Oblique/Decorteo Brigieux) have (the female humans and supernatural creatures who can use Décolleté Oblique/Decorteo Brigieux) formed contracts with (what supernatural entity the female humans and supernatural creatures who can use Décolleté Oblique/Decorteo Brigieux have formed contracts with) contracted spirits/‘Divas’, that (a Décolleté Oblique/Decorteo Brigieux) only appears (a Décolleté Oblique/Decorteo Brigieux) when (the time when a Décolleté Oblique/Decorteo Brigieux appears and can be used) the contractor is in battle or (the contractor) otherwise using more than a small percentage of the contracted spirit/‘Diva’‘s power| as well as |the supernatural ability the contractor gets from the contract between herself and the contracted spirit/‘Diva’ she has formed a contract with apart from receiving a Stigma and gaining the ability to use a Décolleté Oblique/Decorteo Brigieux| the ability to use the the contracted spirit/‘Diva’‘s she has formed a contract with’s magic, |Divas| from |the media franchise Divas are (Divas) from| Magika Kenshi to Shōkan Maō] when she[Artoria] was alive, sticking to Celtic, Norse and Russian pre-Christian mythology? Explain why this is so and provide explanations for Welsh, Russian, Swedish and Irish Gaelic words in English? This is a crossover of Fate/Stay Night and Magika Kenshi, so don't judge and be neutral.