High School DxD Hiro (Reborn)

The Two Sister Dragons

"Fascinating..." Vernal was sitting at his computer with a smile on his face, he was gathering all of the data he had gotten off of Hiro, even though he saw the life leave that boy's body he knew. He knew that he was still alive and that death granted him a slight boost in his power, and his motivation, which only made Ryuuk stronger. "Test subjects seem to present better results when released and bonding with other people..." He mumbled to himself.

"What the hell....?" A feminine voice called out to an unending darkness.

"Where am I...?" Another female voice called out as it too stared into the darkness.

"One minute I was talking with Takumo and then.. Darkness."

"I was talking to Ryu and then I was left in this darkness."

The two voices went on for a couple of minutes before they realized something... The darkness was slowly fading, and what they could see in the light was Vernal.

"The experiment was a success it seems.." There was another person beside Vernal, a tall and muscular man, he and Vernal looked like twins.

"Indeed it was Kei, the merging of two sacred gears."

The two voices froze when Vernal mentioned the merging of two sacred gears.

"Sister?"
The two voices called out at the same time. They were the two sacred gears, the Daybreak Dragon Celeste and the Nightmare Dragon Luun, but who was their new host?

A girl, with long brown hair and now black and white eyes looked up, a drained look on her face.

"What the fuck!? What's going on!? Where's Takumo and Ryu!?" The sisters demanded out of desperation, they had bonded immensely with their previous partners, to the point of a potential relationship or friendship.

"Dead." Vernal bluntly spoke as the sisters went silent, if they had physical bodies they would be sobbing and trying to kill Vernal and Kei.

"You bastards!" Celeste yelled as the host's head began to ring, the concept of one dragon in your head was enough but this girl had two.

"I'll rip your god damn head off and feed it to a Cerberus!" Luun yelled as the host held her head, the two voices screaming and crying was too much for the poor girl.

"Shut up!!" The girl yelled as loud as she could, she was granted silence for all of two seconds as Celeste and Luun turned their rage on their new host.

"Who the fuck do you think you are you little shit? Yelling at us like that?"

"I ought to drive you off of a cliff you little cunt, you have no damn clue what we're going through!"

Vernal frowned slightly, the three of them were not getting along at all.

"That's enough you three, now's the time to listen." The smoothness of Kei's voice at least silenced them but the host couldn't help but cry, everyone was yelling at her for no reason and she felt like she was going crazy thanks to these voices.

Vernal cleared his throat as he unshackled the girl's chains, the two dragons tried to lunge at Vernal but found that they couldn't, they were just Sacred Gears inside of the girl's head.

"Why are you just standing around for? Fuckin' rip his throat open!" Luun yelled as the girl just stood still, she didn't know what to do let alone had the strength to fight Vernal AND Kei.

"Good, you can listen." Vernal looked towards the door as Kei grabbed a sack and placed it over the girl's head so she couldn't see, "you've got a job to do Blake. Gain power, achieve results by bonding with others, and if you find a boy named Hiro, feel free to bond with him at your own risk."