//Excellent post!! + gonna stick the source material from the movie for the first two

From the shadows of the stairwell, Severus arrived in a rush. His wand rose, pointing at Sirius. "Expelliarmus." A wand flew from the prisoner's hands, causing Sirius to turn. "Ah, vengeance is sweet. I hoped I'd be the one to catch you..." "Severus-" Lupin muttered, only to be interrupted by the half-blood's adamant turn and point of his wand. Severus' wand rushed to Sirius' throat, Severus practically begging him to say the wrong thing so he could throw him to the tormentors. Meanwhile, Lupin and Sirius began to argue like an old married couple. With an opportunity of escape, he gestured a nod towards the door for Harry to follow. What followed was a rude awakening.

Just as he did to Sirius, Harry had done to him. His wand exited his hand and Severus flew backwards into the wall. For moments, he was out cold. When awakening, he blended into the background. There was little he could do as Sirius and Lupin boasted about Pettigrew being Ron's incessantly annoying rat.

Severus' gaze exchanged between those who gathered before him. Potter was tucked away in the corner with his two friends, shaking to the core as they tried to decipher what was happening. Meanwhile Pettigrew remained flustered. Siris and Lupin had encircled him righteously. Finding his chance, he rose and moved off to the side of the room while the three bustled about.

"Sirius Black, a man with no mercy for the innoce-"

All of the sudden, Ellie was tugging at his robes, causing him to remain in place. Dark eyes glared downwards at the child with disgust and disappointment. How dare she follow him...

But there was nothing he could do. With the child by his side, whom he had admittedly began to grow accustomed to, he felt responsible. The potions professor sulked off to the side, positioning himself in front of his insufferable students and Ellie. His robes spread in front of the three, hiding them from plain sight, but the students eagerly peeked around his magnificent cape. Especially Harry.

As Sirius reached out towards Ellie, his wand prodded at the escaped prisoner's throat once again. "Touch the girl again and I'll leave you to the dementors," he hissed. After all, it was the most excruciating thing a man could do. It just happened to be that Sirius already knew the feeling of a dementor's kiss and their inexcusable wrath. Surely he wouldn't want to experience again, now would he?

Thus the two spoke their truth, one Snape doubted. His expression wretched in disgust as he listened to their pitiful excuses and reasonings. Yet, being the pessimistic realist he was, he knew that they spoke only the truth.

The tip of his wand swerved in Lupin's and off of Sirius' throat. His other hand grabbed at Sirius' rags. Severus violently pulled him forward but kept his gaze focused on Lupin. "You knew." There was little fuss behind him from the students, almost as if they had frozen in their movements. Everyone knew Snape was not a man to be messed with. "And not once did you mention anything." Cold-blooded fingers dug further into Sirius' collar.

It was almost as if he could laugh. Severus just remained in place with brutish eyes piercing daggers into those that gathered in front of him. "A killer in our midst, a filthy miscreant of a rat, and a rabid wolf-man under our nose with long-lost secrets." To note that he had been supplying Lupin with his needed dose of potion by Dumbledore's request. Not only did he feel used, but betrayed. "What has become of the marauders?" Revenge was sweet. To them it would be bitter and cruel.

Sirius scrambled in Snape's grip. "Now Severus, no need to-" Cold eyes moved down to Sirius' wicked and mad gaze. "I have every right to scold you." With the trauma he dealt with in his childhood and the suffering they had put him through, Severus felt satisfied to see the four marauders either dead or scrambling for belonging.

With the child still in his peripheral vision, Severus backed up further and kept his wand high. It's tip switched between the three marauders and landed on Peter Pettigrew. "I expect answers." Or else they were all going to the dog pound. Quite literally for two of their cases.

His wand still wavered in the direction of Peter Pettigrew. Lupin just happened to be an obstacle in the way. "Of course you think that," he drawled back. Lupin had most likely updated the rest of the Order of the Phoenix on information on his sister's disappearance, especially since Dumbledore had known about her already. The word just hadn't spread to him or rather it wasn't meant to be told to him. As always, Severus was the outsider. "You're a fool." If he had known a long time ago, Lupin wouldn't be hiding out in the shrieking shack and Sage would be reunited by his side once again. "You would of, and should have, of come to ask for my assistance then." Despite the half-blood's facade, many members of the Order knew he was willing to play their game if it benefited his own ego.

Lanky fingers dug further in Sirius' rags, nails practically cutting through the fabric. His face twisted in rage. Greasy hair fell into his eyes as he lowered his pointed nose down at the escapee. "And I loved her." To the others, his answer would seem to be Sage. Deeply, he meant Lily.

Even if Sirius was wrongly framed, which he doubted, he had loathed the man for too long. Grudges never faded with him. Dumbledore's trusting words would never prove Sirius to be innocent in his mind. Nevertheless, the betrayal of the Potters had been ingrained in the Black family name. Even if he was released he'd have a price on his head.... Severus would be the first to cash it in. Gladly.

Peter spoke his truth. If they could call it that. Severus' blood boiled. His features contorted and uncontrollable rage had caused his grip on Sirius to lock into place, barely noticing his struggle to get out. A bright red light breached from the tip of his wand. "BAST-"

CRACK!

Backwards into the wall he went once again. This time he found himself conscious with his hand still holding on to a chunk of Sirius' polo and his palm tightly gripped around the base of his wand. As Ellie rushed out the hall, he watched as she went. It was time for the adults to talk.

Of course. He got stuck with the wolfman. Just like Harry, Severus severely disagreed with Lupin's conclusion and unrightful authority over the situation. His eyes wandered to Potter, watching as he wandered out with Weasley on his shoulder. Despite his dismissal, the boy was off. All was left was Severus and Lupin within the shrieking shack, leaving him no room to argue.

As Lupin spoke, the male watched with an intense glare. Once finished, Severus just mumbled underneath his breath and let out a huff of disapproval. He did not understand. No matter how much his colleague wanted him to. Instead, the professor just turned towards the door, walked along, and began to climb the stairs of the shack.

"Let's go," he barked loudly. Lupin's words got completely disregarded and thrown out the window. In the heat of the moment he wasn't in the mood to speak. Thus they went.

//not sure where this is going so i'll stop there

// Apologies! This must of gotten buried on the second page of my threads.

But sadly, Severus was also oblivious to the fact of the full moon. As he exited after Lupin, he immediately rushed in front of the children. His robes fluttered out in front of them. The professor leaned back in an attempt to have the students to step further away while Sirius and Lupin were deep in dialogue, noting that the werewolf did not take his potion for the night. Stunned, he was unsure of what to do.

Unfortunately, the kids had got caught in the conundrum. Not long after they parted ways from the professors, they paused to discuss. If they happened to depart later, they would of been free from the wolf's madness. Yet, the three were persistent. Potter lurched in his steps, attempting to move forward, but yet Snape's outstretched arm restricted him. Meanwhile, Hermione remained awestruck. Ron cowered at her side with his already pale skin going white.

//I'm assuming you want to type out the transformation since you're mostly RPing the marauders, so I'll pause here.