As Harvey waited in the courtyard, he heard from Grayfia's voice being broadcast about what's happening outside of where he is, "Riser's Rook has retired," and soon after, "Riser's 3 pawns have retired," and then only a few moments after, "Riser's 3 Pawns have retired. That was almost half of his peerage gone from what Rias told him. "Good work Kiba, Akeno, Koneko and Issei. Anything on your side yet Harvey?" "No." An explosion happened beside Harvey, the blast caused him to dig his feet into the ground, he looked up at the sky to see a rather busty, grape-haired woman laughing to herself, "Are you perhaps a newbie?~ How can you wield a sword that bi-" her words we cut short as the massive Zweihander rocketed towards her, the blade spinning, a string of Ichor connected to the handle, she immediately became distraught as he was strong enough to throw a sword that massive.

Harvey Pulled the sword back into his hands as Yubelluna was quick to fly away. An explosion happened "Rias' Rook has retired." Koneko was now out of the fight. "Issei, Kiba, regroup with Harvey, Akeno, go for Riser's queen." There was a resounding confirmation as Kiba and Issei came onto the courtyard. All 3 men then proceed to challenge the remaining members of Riser's peerage, who quickly appears Riser's younger sister and Bishop that has blonde Corkscrew tails, Karlamine, Riser's Knight, that wears a full set of knight armour minus the helmet, Riser's Rook, Isabella, who has ginger hair with a red streak and half of an opera mask to the right side of her face, Riser's other Knight, Siris, who has black hair, tied upward into a banana reel ponytail and black eyes, her bust body hidden under a whit outfit and wielding another large sword, also called Zweihander, and Riser's twin Pawns Ni and Li, cat girls that are wearing skimpy female school uniforms, one has pinkish-red hair, the other has baby blue hair.

"Yuuto Kiba! I want to have a duel with you, Knight on Knight!" spoke Karlamine, Kiba held his sword tightly, Harvey on the other hand was staring right at Siris whom did also, he swung his sword and got into stance as She did also before the two ran at each other, Karlamine also took the initiative and attacked Kiba.

Harvey leaped several feet in the air before striking down at Siris, she had to dodge, life went into slow motion for Her, Karlamine and Ni and Li as the metal of Harvey's sword clanged with the ground, dust threw up and chunks of compacted dirt flew everywhere. Harvey Turned towards her and activated Legion Punisher, leaving her no time to rest, the sword rocketed towards her, she guarded it but wasn't expecting the red ring of death as he spun it around him using the string of Ichor to hold it close, her sword got caught in the spin and shattered under the weight, mass and momentum of the Zweihander Harvey wields, she also has the front of her clothing sliced open, nicking her stomach in the process, "I retire!" she vanished in a blue light as she lost the duel against him.

Issei and Ravel were on the side lines, she seemed to be friendly to him so Harvey didn't bother Harvey did see his red gauntlet called the Boosted Gear of the Red Dragon Emperor of Domination, Ddraig, glow green, "Kiba, have this!" Kiba glowed green, feeling much better as his sacred gear, which was a bunch of swords called Sword Birth, activated, causing a large radius of the ground to shoot up sword blades, these impaled Karlamine, Ni and Li and Isabella causing them to retire, Ravel retired on her own accord. "Riser's 2 Knights and Pawns and Riser's Bishop and Rook, has retired, Rias' Queen has also Retired."

Yubelluna had defeated Akeno, meaning it was just those 3 men and Io to really do anything- an explosion sounded, hitting Kiba, "Rias' Knight has retired." Kiba was now out of the fight, another explosion sounded in front of Harvey and Issei, Harvey blocked it, using his sword as a shield but Issei was thrown several feet from the blast, but able to endure it, gaining several bruises, he was able to get up, "Issei, to the roof!" Harvey Shouted, Issei nodded and ran inside the school building and up stairs, Harvey also ran behind, blocking any explosions, he followed Issei with haste as they quickly made it up the stairs and too the roof before heading on the tiling, there they saw a shocking scene, Rias was all beaten up, sitting on her calves with Asia lying down in her arms, her clothing ripped, Asia was also beaten up heavily, Harvey looked to see a man with Orange hair in a burgundy suit, a perverted face on him, Harvey was extremely angered toward him however, why? Io was kneeling on the ground, her wrists held together in one hand, Yubelluna flew down near Riser.

It was the final boss fight, Issei tended to Rias and Asia as Harvey stood several feet opposite him, "Is this your girl~" Riser spoke as her crouched down, licking at Io's cheek, "Well, if you surrender now, your girl will be kept nice and cosy in my bed once I win~" Riser was provoking a reaction that was working, Harvey's eyes glowed red as he activated the Claw on his right arm, his sword disappeared as he ran forward, Yubelluna went for an explosion attack that was immediately parried her way from the claw, Harvey then lunged forward the Mask from the Claw Veil appeared, Riser couldn't dodge the attack as his chest was pierced, his blood transforming into Ichor by the second, fuelling Harvey.

The enemy King let go of Io whom slumped over as Harvey sat on his stomach, pulling out the claw, blood spewed everywhere Harvey Drank as much of it as possible, quenching his thirst; The Claw disappeared as the Zweihander reappeared, Harvey went in for the Killing blow but was blasted back by Yubelluna. Getting up, pissed, Harvey decided to go against his Blood Code Gifts and again, threw his sword directly at Yubelluna, managing to get a direct hit "Riser's Queen has retired." Riser was breathing heavily as he was lying down, holding his chest, "Wh-why am I not Healing!?" He sat up as he patted himself down, with distraught, shock and anger.

Io's head looked up, her vision was hazy but she saw Harvey, standing up, she trudged over, "No you don't!" Riser formed and threw a fireball at Her, hitting her square in the back, on her skin as her dress was open at the back and her Shawl and Polearm were gone, she hit the ground, however, before Grayfia could announce her retirement, Harvey sacrificed half of his blood and transferred it to her, she was surrounded by a quick red glow before standing up, her Prayer Shawl and Polearm back in her hands, her body looking roughed up but only because half of her health was gone, "How is that possible!!" Riser screamed, "We're Revenants, Vampiric Humans who have become immortal-like and constantly revivable," Harvey said as he lunged forward, Decapitating Riser, because he had lost his healing factor due to the Claw, Riser lost, "Riser has Retired, Rias has won the Rating game."