Hello there, Skylinemaster here with the final installment of The World works in Mysterious Ways.

"Speech."

Disclaimer: I don't own anything from Highschool DxD or Supernatural.

"Dammit Sam!"

Dean said at his brother, who was also tied up.

"Shhh, Winchester. Let's savor the moment."

The Vampire said, brandishing a kitchen knife and waving it in front of Dean's face. The Vampire is what you would describe as an older vampire that refuses to let go of the 80s, indicated by his mullet and full moustache.

"With everything you've done to us, we are going take this nice and slowly. We'll drain Sam, and drink him in front of you. How does that sound?"

The Vampire said as he heard as he heard the entrance door creak slightly.

"Heard that?"

A female Vampire said to the leader.

"Yeah. Take Jensen to check it out."

The leader said as Jensen, a slightly built Vampire, and the female Vampire went towards the door.

The two Vampires were instantly pushed into the wall, and torn apart by some invisible force.

"What the hell?!"

The leader said as low growls could be heard.

The pounding of footsteps followed the source of the growls as four Humans appeared in the doorway.

"Good work, Leonardo. I'll get the leader and free them. Cover me."

The Human leader, a young man with black hair in a school uniform said. The Human leader twirled a spear before pointing at Sam and Dean.

"Understood." The boy with glasses directly to his left said.

"My pleasure. Haven't killed Vamps in a while." The well built Human to the leader's right said in a cocky voice.

The final boy, the shortest one, remained silent as the Vampires grouped around the leader.

"They're just Humans, kill them!"

The leader said as two female Vampires charged at the Humans.

The well built Human charged at the two Vampires. The Human collided with the two Vampires and managed to push them back, much to the surprise of the two female Vampires. The Human charged at the stunned Vampires and punched them into walls.

The well built Human then grabbed one of the Vampires by the head before ripping the head off from the body. He then turned to the second Vampire and commenced doing the same thing, all with a grin on his face.

"So, you are the source of the killing here? When do you monsters ever learn?"

The Human leader said as he pointed the spear at the Vampire leader who just growled.

"I'm going to enjoy tearing you apart!"

The Vampire charged at the Human, who just stabbed the Vampire in the stomach as the Vampire screamed in pain.

"W-what is this?!"

Were the Vampire's dying words.

"A stab from the Holy Spear will extinguish all of the children of darkness."

The Human leader said as he walked over to Sam and Dean.

The Human leader crouched down and undid the ropes holding the Winchesters together.

"That was amazing."

"Thanks."

Sam and Dean said, respectively.

"It is what we do."

The Human leader said as he squinted his Asian eyes at the two in front of him.

"Y-you look familiar. Have we met before?"

The Human leader said as the brothers raised their eyebrows up.

"Um, don't think so."

Dean said as the one with the spear smiled suddenly.

"You two are the Winchesters!"

The Human said as the rest of his group joined him.

"How do you know that?"

Sam asked.

"Who are you?"

Dean said suspiciously.

"My apologies, allow us to introduce ourselves. My name is Cao Cao, and these are…."

The now named Cao Cao said with a smile before he was interrupted.

"Wait wait. You said Cao Cao, are you the one from…"

Sam said as Cao Cao laughed.

"No, Cao Cao from the Romance of the Three Kingdoms was my ancestor. As I say saying before, these are my friends from the Hero Faction."

Cao Cao said as he gestured to his friends.

"Hero Faction? What is that, some type of role playing club?"

Dean laughed as Cao Cao frowned.

"No, we are all descendants of heroes."

Cao Cao said seriously.

"Heroes?"

Sam asked skeptically.

"Yes. Let's introduce ourselves."

Cao Cao said as he looked towards the boy with glasses.

"My name is Georg. My ancestor is Johann Georg Faust, the legendary magician."

Georg said with pride.

"My name is Heracles, you must know who I am descended from."

The well built man said as the boy with glasses muttered in a low voice.

"Da Vinci."

"As you see, everyone here is the descendant of someone famous in history. We also have Sacred Gears, and three out of the four of us have Longinus class Sacred Gears."

Cao Cao said as the Winchesters look puzzled.

"Um, what is the Sacred Gear?"

Cao Cao couldn't believe Dean's question. How could the Winchesters not know what a Sacred Gear is?

"A Sacred Gear is something that has been given to humanity as a way to protect ourselves from the supernatural. Sacred Gears are powerful weapons that can heal or kill, and is said to be able to kill a god. You honestly have never heard of these Sacred Gears before?"

Cao Cao asked incredulously.

"No, we've never heard or read about any of these so called Sacred Gears."

Sam said as Dean looked around.

"Alright, thanks for saving us. We should probably get going."

Dean said as Cao Cao spoke up.

"Wait! We would be honored if you would join us."

"Join you? What do you do?"

Dean asked.

"Why us?"

Sam added.

"You two are the Winchesters! The ones that killed the ruler of Hell, its torturer, and its Queen. The ones who imprisoned the Archangels back into the cage and averted the Apocalypse. You two are true heroes."

Cao Cao said, addressing Sam's question.

"As for what we do, we do pretty much what you do as hunters. We go around and kill the supernatural beings that harm humanity."

Cao Cao said to Dean.

"Thanks for the offer, but Sam and I are a team. We decline your offer."

Dean said.

Cao Cao frowned at this and then sighed.

"I understand. Georg."

Cao Cao said as a teleportation circle appeared underneath the Hero Faction members.

"May our paths cross again, Winchesters."

Cao Cao said as he disappeared.

Well, I hope you enjoyed this chapter and series.

This is the final chapter of this fanfic mostly because I have to focus on my other works and don't want to leave this one as incomplete.

Thank you for reading this series and please stay tuned for my other works.

Until next time, Skylinemaster out.