They do, and a couple more show up!

"...well, we heard the lady," Kiba remarked, heading for the door with a bit of caution in case this was a trap. Standing on the track field was one of Riser's Knights.

"Oh, good, you're actually willing to face me up front, with honor!" she grinned. "Nice to see there are still fools like us in the world!"

"They're the fools, not me, I'm just following their lead," Raynare said flatly, pointing at Issei and Kiba.

"Hey!" Issei pouted, and Kiba chuckled.

The woman immediately declared, "You! Knight of Rias's Peerage! Do me the honor of facing me in a duel!"

Kiba sighed a bit. "You know, as good as that sounds... I must respectfully decline. Duels have more rules on top of them that I can't afford to follow. My honor, while important to me, is something that I must set aside, given the stakes of this Rating Game," he stated. If this had been a while ago, he would have accepted, putting his own honor above the game, but Issei, during the training, had talked him into putting the Peerage and Rias first in this instance, and use some dirty tricks. Any personal duels were something he needed to engage in on his own time, not the Peerage's. "Perhaps we can arrange for something later?"

"So, we jump her?" Raynare asked with a grin, making the woman growl a bit at being denied, and draw her blade, which burst into flame.

"Yeah, we jump her!" Issei smirked, raising his fist, and recalling his Sacred Gear, which he had dismissed earlier. He had considered keeping it and the previous Boosts activated, but he realized that that would drain his stamina way too quickly. Better to start at square one with each engagement. "Boost!"

"I'm afraid Isabela won't allow that," another voice spoke, and they turned to see two others approaching. Issei noticed that one of them, the smaller one, was one he hadn't seen when Riser had introduced his Peerage/harem.

"...you must be Riser's new Bishop," Issei noted, being on guard, and nodding to Raynare. "Guess it's three on three."

"...looks like we're having something of a duel after all," Kiba told the Knight, approaching her, while she smirked, not realizing that Kiba was prepared to fight dirty.

"You're only half correct. I'm Big Bro's second Bishop, but Isabela is enough for two Pawns," the Bishop remarked as the Rook, now identified as Isabela, stepped forward, and cracked her knuckles. "No need for me to get my hands dirty."

"Wait... You're Riser's sister!?" Issei froze, realizing multiple implications. First, that she was also a Phoenix, and that made things so much harder than they had initially planned for. One immortal opponent was unfair enough, damn it! And second... "He got his own little sister into his harem!?" Issei freaked, not sure whether to be repulsed or jealous. On one hand, **** was something he wasn't quite mentally prepared for, but on the other, the forbidden fruit aspect of siblings made that genre of hentai popular for a reason. "That... That son of a bitch!" he shouted, weeping comical tears as he also had a tick mark.

Isabela and the Bishop sweat drop. "...is he seriously for real, Isabela?" the Bishop asked.

"I'm afraid so, Lady Ravel," Isabela replied, finally identifying the Bishop for Issei.

"Regardless, just take them both- ack!" Ravel shrieked as a Holy Light Javelin pierced her shoulder.

"Sorry, but you don't get to sit this one out," Raynare sneered, twirling a second one in her hand, even as Ravel growled, pulling the Javelin out, and flames erupted around her shoulder where the wound was, leaving unmarred flesh as they went out. "You're taking us too lightly."

"That's right. I got the Rook," Issei nodded, approaching Isabela.