Stella Vermillion vs Block B Representatives

Stella Vermillion vs Block B Representatives is a fight between the Hagun Academy representative Stella Vermillion against the four representatives of Block B, Mikoto Tsuruya, Kyomon Academy representative, and the Akatsuki members Yui Tatara, Rinna Kazamatsuri and Reisen Hiraga, along with Charlotte Cordé. It's a match in the first round of the Seven Stars Sword Art Festival.

Prologue
Stella arrives at the Festival late, as her train was caught in an accident. She arrives just in time to see the end of Ikki's match against Yuudai. The Chairman of the steering committee Yuuzou Kaieta, declares that despite Stella being late, there will be no punishment and her match will be held immediately.

Stella's opponent, Mikoto Tsuruya, though disagrees with this decision, as she believes Stella should be given a handicap for being late. Despite the steering committee disagreeing with this, Stella herself agrees, suggesting she should fight against all of the remaining Block B representatives. The steering committee agrees with her decision, as do the other Block B representatives, including Yui Tatara, Rinna Kazamatsuri and Reisen Hiraga.

Battle
As the battle starts Yui attacks Stella furiously, annoyed by the fact that Stella thinks she can take all of them on. Stella though easily dodges all of Yui's slashes, not even summoning her Device. Rinna though steps in, riding her lion, Sphinx, which uses King's Pressure, a Noble Art that immobilizes the opponent. As Stella falls under the effects of the Noble Art, Yui and Rinna attack her together, launching her into a concrete wall, which buries her under piles of rubble.

Stella though rises from the piles of rubble, undamaged. Stella remarks that she simply didn't want to dodge the combined attack of Yui and Rinna, as it would have been too troublesome. This enrages Yui even further, as she charges for Stella. Stella finally manifests her Device and attacks Yui. Yui believes that Stella's attack will be simply reflected back at her, by Yui's Noble Art Total Reflect, but she notices that the sword slash is just a faint, as Stella is aiming a punch to Yui's gut. Yui then uses her Total Reflect, reflecting the force of Stella's punch back at her, but despite getting the force of her attack reflected back, Stella simply powers through Total Reflect. This completely immobilizes Yui, taking her out of the match. Despite this, Stella's left hand is greatly damaged, not being able to use it.

Hiraga then tells Mikoto and Rinna that he has a trump card, that can take out Stella, but it needs time to activate. Mikoto and Rinna then engage Stella, trying to hold her off.

Mikoto uses her Noble Art Satin Ice, which freezes everything in her line of sight, but Stella completely counters this with her burning hot Empress Dress. Rinna then attempts to attack Stella with her lion, but Stella scares the lion away, with her dragon-like aura. She then tries attacking Rinna, but her strike is stopped by Charlotte Corde, who has just entered the arena. The audience questions Charlotte's entrance, as she is not a participant in the Festival, but it's revealed that Rinna is giving Charlotte powers, making her effectively her Device. It's revealed Charlotte blocked Stella's attack with Ichirin Junka, which is a barrier-type Noble Art. Charlotte then uses Ichirin Junka to form blades and shurikens, which she sends towards Stella. Stella only barely avoids these attacks, while being unable to damage Charlotte's barrier, as she can't use her left hand. When it seems that Stella can't win, she suddenly starts using her left hand, which has been healed. Stella achieved this by melting the bones in her hand and then reforming then. Stella then uses her strongest attack, Katharterio Salamandra, attacking Charlotte and Rinna. Charlotte orders Rinna to escape, as she believes she can't block this attack, but Rinna assures her, stating that Charlotte will protect her. Against all odds, Charlotte manages to block the mighty Noble Art. Despite this great showing of strength, Charlotte, along with Rinna are quickly defeated, when Stella uses Katharterio Salamandra again, taking them out.

Stella then turns to Hiraga, who notes that he is finally ready to use his strongest technique. Hiraga then summons his strongest doll, Deus Ex Machina, which is fifty meters tall and wield a giant whip. Despite the giant size of Deus Ex Machina, Stella is rather unimpressed, mocking Hiraga for spending so much time on something so weak. Hiraga though notes that Deus Ex Machina isn't the only thing he prepared, as Stella is hit with Mikoto's Satin Ice, now strangely stronger. It's revealed that Hiraga has taken control of Mikoto's body with his ability, Marionette, which also enhances her abilities.

Stella is greatly infuriated by Hiraga using his allies for his advantage. She then drops her sword and releases an extremely strong attack called Bahamut Howl, which covers the entire arena with flames. This attack is strong enough to take out Deus Ex Machina and Mikoto. Reisen also falls to the technique, and it's revealed he is nothing more than a puppet controlled by the strongest puppeteer of Rebellion. Stella then crushes the puppet, making her the winner of the match.

Epilogue
As Stella wins the match, her opponent Mikoto is eliminated from the Festival. Yui and Rinna also withdraw from the Festival, due to injuries, and Hiraga is disqualified for being just a puppet.