Disclaimer: Harry Potter is owned by J.K. Rowling and Akame Ga Kill is owned by Takahiro and Tetsuya Tashiro. I own nothing.

He could hear footsteps hurriedly running through the woods and a voice shouted out, "Split up and find him!" it was the voice of his cousin alright. "The two of you come with me! The rest of you that way!" it sounded like Bellatrix was headed his way, most likely with her husband and his brother. He hid behind a tree and waited until he heard their footsteps get closer before he made his move. He knew one of the task force members was positioned in one of the trees above him, but his cousin certainly didn't.

The footsteps were getting closer to the point when he could swear they were just about to pass the tree he was hiding behind. Deciding to act quickly Sirius jumped from his hidden position and shouted, "Stupify!"

A jet of red light went soaring at his cousin, who with a flick of her wand cast a shield charm effectively deflecting his spell.

So much for his sneak attack. Well that was why there was Plan B.

Upon seeing Sirius Bellatrix began to cackle. "Well well," she said in a mock tone. "Looks like the blood traitor decided to play the hero and save his godson."

"Well well," Sirius said imitating her. "Looks like the psycho got out of prison. Mind telling me how you did that? Because I doubt it was from good behavior."

"You never believed in our Lord so I doubt you would comprehend his genius," Bellatrix said.

"I guess it really doesn't matter," Sirius admitted. "You're soon either going to find yourself back in prison or dead."

Bellatrix seemed to believe he was bluffing as she began to laugh like the maniac she was. "Oh you always did have a sense of humor cousin," she said. "But you never were to terribly bright. In case you haven't noticed you're outnumbered three to one."

This time Sirius let out a small chuckle which didn't go unnoticed by Bellatrix. "You always could find humor in the most unconventional times," she jeered at him. "Maybe you'll get to die with a smile on your face."

"Actually," Sirius said. "I believe my math to be very accurate." As if on cue the person who had been stationed in the trees above shot down to the earth and kicked up a large dust cloud upon impact. Plan B was a go.

Seryu and her dog Koro stood just in front of Sirius who was now wearing an award winning smirk as if to personally convey to Bellatrix the simple message of: Ha ha.

"So these are the evildoers," Seryu said to herself more than anyone as she eyed the three up.

"Some of the worst," Sirius told her.

"Then they shall face true justice!" Seryu declared. "Koro!" Seryu extended her one arm out towards her side and much to the Death Eaters and Sirius' surprise, the dog bit down on her arm. Seryu didn't seem fazed in the slightest as the dog let go and where her arm once was, there was now a giant flail like weapon.

If that wasn't enough to make things weird Seryu gave another command to her dog and before their eyes where a small puppy once stood there was now a hulking behemoth. But the most terrifying thing was Seryu's face during all of this. She no longer looked like a sweet young woman, she now wore a mask that was best described as being demon like. Her eyes and veins bulged, and Sirius could swear her teeth now closely resembled fangs.

"Justice shall be served!" Seryu yelled as she charged at Rodolphus, whom fired off three quick spells only to have them blocked by the massive ball of iron Seryu swung at him. He barely had time to roll to the side as it destroyed the tree he had been standing in front of.

Rabastan was about to take this time to help his brother and attack Seryu from behind, but the sight of a giant Koro charging straight at him made him advert his attention towards that threat. He fired off a spells of various sorts that cut the massive dog, but to his dismay any physical damage done quickly disappeared as if Koro could somehow heal himself.

While the two Lestrange brothers fired off spells and avoided their attackers, Sirius and Bellatrix faced each other. Bellatrix wasted no time as she fired a crucio right at him. Sirius knew a shield charm would do no good, so he rolled to his side and then fired off another stunner, which Bellatrix again blocked.

Sirius knew that his cousin was as sadistic as they came and that point was only furthered when she continued to fire the torture curse at him. Since little could protect against that curse that left Sirius out of breath as he continued to roll and run out of its path. Not to mention he was pouring a lot of power into the attacks he sent his cousins way, and it would soon become exhausting.

All that running was starting to take a toll on his stamina and he could feel himself running out of breath. Eventually Bellatrix got the upper hand thanks to that and Sirius felt his body fall under excruciating pain.

It was like his insides were on fire and his organs were being stabbed with millions of needles. Bellatrix was cackling to herself as she watched him writhe in pain on the forest floor.

His vision began to blur but he craned his neck to see Seryu's metal flail get blasted to pieces. It would seem that Rodolphus had managed to shatter it with a Bombarda.

Rodolphus raised his wand, no doubt to perform the killing curse, and Sirius knew the girl was done for.

However Seryu did something unexpected. She pointed her now stump of an arm at Rodolphus and a loud, P-Kow! Was heard.

His vision was becoming blurrier as the pain increased, but he could distinguish a small hole in the middle of Rodolphus' head as if he had just been shot with a gun. Did she have guns in her arms?

Bellatrix also seemed to notice this turn of events, as Sirius felt the pain begin to lift from his body. He saw Bellatrix aim her wand towards Seryu, no doubt about to take revenge upon the girl, so mustering what strength he could Sirius fired off his own Bombarda curse right at Bellatrix's feet.

The ground below her exploded and she was thrown off balance. She fell to the ground.

Sirius used this to bring himself to one knee he didn't have the strength to stand just yet. Bellatrix herself was already shaking off the surprise of being knocked down, as she too began to rise. Stunning spells would get him nowhere. Bellatrix was far beyond redemption and too dangerous to be kept alive.

He cast a simple cutting jinx at Bellatrix's neck aiming to kill his psychotic cousin. He could have used the killing curse would have been more effective, but from how he was feeling after the torture curse he didn't know if he had the strength magically to perform the spell. A cutting jinx like Diffindo could still get the job done if it struck the right spot.

The spell hit Bellatrix who yelled in fury. However Sirius' aim had been off and instead of hitting her neck as intended, it had cut her on her face from the corner of her mouth to severing part of her earlobe.

Bellatrix fixed Sirius with her most hateful glare yet. This was it, he was going to die. He was still woozy from torture curse, and he poured the last of his strength into those last two spells. Bellatrix raised her wand and began to say the two dreaded words, "Avada Ke-!"

Ka-Pow!

Sirius watched as his cousins' wand was blasted apart in her hands from Seryu's bullet, proving to Sirius that she did indeed have guns in her arms.

"Aaaghhh!" Bellatrix screamed from frustration. Whether from losing her wand or now standing outnumbered Sirius didn't know, but he would take a guess and say a combination of both.

"Rabastan!" Bellatrix yelled. "I require your assisstan-!" Her words fell on deaf ears as it was revealed Koro had the lower half of a body sticking out from his mouth which could only belong to Rabastan.

Bellatrix was alone.

"Kill me if you will!" Bellatrix shouted at the two of them and Koro. "My Lord has returned and that is all that matters! He will make you all pay for your insolence!"

"And the iron fist of justice will punish your Lord a thousand times over!" Seryu yelled back. "For evildoers like you there is but one path! Koro! Show her true Justice!"

The dog lunged forward and chomped down on Bellatrix's arm. Unlike with Seryu when he pulled away there was no bizarre weapon, only a stump which was spewing blood and staining the forest floor.

"RAAGGHH!" Bellatrix cried in pain.

Her screams only seemed to further Koro's bloodlust as the massive dog clamped his jaws shut on Bellatrix's leg. Bellatrix used her remaining arm and leg to punch and kick the dog in the attempt to let him to release her. Instead Koro opened his mouth wider and bit down on her other leg.

Koro began munching along upwards, every bite he took made his way up towards Bellatrix's upper half. She would scream and yell, but it did nothing.

Sirius was sure that his cousin was dead once Koro bit down on her abdomen and sent a huge splatter of blood flying in every direction, but Koro continued to devour her until her wild head of hair went sliding down his gullet.

It was by far the most gruesome thing Sirius had ever seen in his life, and it had happened to his own cousin. Given Bellatrix was an unstable psychopath who was far too overzealous towards the Dark Lord, but still this was just brutal.

Once Koro had finished his meal the giant monster began to shrink back down until he once again resembled a normal human dog. He barked happily and Seryu gave him a one armed hug.

"Great job buddy!" She praised. "We really showed those people what happens when you go down the wicked path in life!" Koro nodded and barked happily. "You did good too Mr. Black," Seryu said to Sirius.

"I… well… I guess," Sirius said really at a loss for words at the moment.

"You were!" Seryu told him and Sirius noted she no longer looked like some kind of demon. "That was smart of you to knock her off her feet and then go for the kill. It gave me the opening I needed!" Sirius could only manage an, "Okay," which Seryu seemed to take as a "Your welcome."

"Let's meet up with the others," Seryu said. "Who knows they might need our help!" the girl took off with her dog following close behind. And people tell me my animagus is scary, Sirius thought to himself as he followed behind the two.