Should I bring the rest of the Young Avengers in on this? Yay or nay?

As always, if it is in italics it is translated from Sokovian.

"I've got it!" Tony Stark yelled, bursting through the doors of the lounge area of the Avengers complex to find the rest of the team sprawled out on the couches with a movie on the television. He stared at it for a moment, raising a brow. "Justice League? Really?"

"What? Wonder Woman is hot." Black Widow shrugged. 

Tony rolled his eyes, about to make a retort when Bruce brought him back on track. "You said you had it?"

His eyes lit up. "Right! I've got it!" Tony went to the front of the room and turned the television off, much to the annoyance of Natasha. He brought up a hologram in the middle of the semi circle of couches, showing two different shapes next to each other, each shape moving, growing, and shrinking separate from the other. One was red and the other was light blue. They had similarities but were clearly distinct shapes, separate from one another. Tony looked proud of himself. "This is the answer to our whether our mystery person used telekinesis or telepathy like Wanda or not."

"And what exactly are we looking at?" Pietro asked, sitting up straighter. 

Tony cleared his throat. "This one -" He pointed to the red swirling shape, "- is Wanda's energy signature. I've analyzed it and yes, it is mutant telekinesis and telepathy. This one, however - " Tony gestured to the blue swirling energy shape, " - is our mystery person's and when compared to Wanda's mutant telekinesis and telepathy, it's just not it. It is something different. Still mutant, just not telekinesis or telepathy. Yet you can see it bears a striking resemblances to Wanda's signature, which is quite odd. I'm running it through our database of known and recorded mutant energy signatures to see if we can get a close match to understand what exactly their mutant ability is, seeing as it isn't telekinesis like we originally hypothesized."

"What else could it be if not telekinesis or telepathy?" Rhodey asked, crossing his arms.

"That's what I'm going to find out." Tony smirked. 

"That will have to wait." Steve frowned, standing up. "Fury just let me know that there had been a series of break ins at labs all across Eastern Europe, the witnesses saying they 'saw a burst of blue and then a blur' before being knocked unconscious. When they woke up, their labs were cleared out." 

Wanda and Pietro shared a look. "Sounds like our mystery teens are back at it for Hydra again."

Steve nodded. "Suit up, were headed to Poland."

+ + +

"I like when they actually let us out to play. It makes our existence a bit more enjoyable." Tommy chuckled when Billy rolled his eyes. "What? Would you rather be stuck at the facility all the time, being experimented on?"

"You know that is not true, Tommy." Billy sighed, snapping his fingers. As soon as he did so the brother's clothing changed from their mundane Hydra captive clothing to their Wiccan and Speed outfits. "Now come on, we have two more labs to hit before our mission is complete."

"Both in Poland, correct?" Tommy asked while he stretched his muscles. 

"Yes. Why Hydra had us hit the labs in country order and not a random order, I'll never know." Billy watched his brother finish stretching before continuing talking. "Are we travelling your way or my way?"

"As the Americans say, if it ain't broke, why fix it?" Tommy grinned, gesturing at his brother. "After you, Billy."

Billy opened a portal to their next lab to burglarize now that they were done resting in the countryside. This lab was only a mile or two away from the last one they stole from, making the darker haired brother a bit uneasy. 

He pushed the nerves aside as they entered the lab, finding the place oddly abandoned. Something immediately felt off, dangerous. Billy turned to Tommy, who also looked on edge. "You feel that?"

"Yes...the hum of power dampeners is unmistakable, Wiccan. We need to get out of here, now."  Tommy grabbed his brother's hand and began pulling him towards the exit only for a laser like beam of energy to cut them off, stopping them in their tracks. The brothers turned to see Vision float through the ceiling, landing in front of them. "The Avengers? And we have no powers? We are screwed, Wiccan."

"You are only screwed if you do not cooperate." The brothers turned once more to see Scarlet Witch and Quicksilver approaching them from one side, Falcon and Captain America from the other, Vision still floating above them. 

Tommy smirked, putting on a brave front. "Ah, the Maximoffs. If we do not have our powers that means you two certainly do not either." 

"So my hypothesis was correct, you two are mutants." The brothers didn't bother turning this time when they heard Iron Man's voice. 

"Yes, well, our mother is a mutant so it was very likely that we would be mutants as well." Tommy rolled his eyes. 

"Who is your mother?" Captain America asked. 

Billy finally spoke up, looking directly at Scarlet Witch as he did so. "Yes, who is our mother? We would like to know too."

Quicksilver grunted. "Enough of this. You two are coming with us for questioning." He walked up to the brothers and clamped handcuffs on them, pressing a button on a remote control. The brothers felt a pulse go through their bodies and immediately knew what it was. "There. Now we can take you out of the lab without you two using your powers on us."

"We would have gone willingly, you know." Billy shrugged as he and Tommy were led out of the lab to the Quinjet where Black Widow and Bruce Banner were waiting. 

Falcon snorted. "Like we believe you. You volunteered for Hydra, man."

"Why do you assume that every mutant that is with Hydra volunteered just because the Maximoffs did? We were born and raised there, we had no choice." Tommy spat, glaring at Quicksilver and Scarlet Witch. 

The Avengers fell silent, thinking over the boy's words. Captain America cleared his throat. "Let's get back to the complex for questioning. Avengers, we dealt a blow to Hydra today, taking their super powered thralls from them."

The brothers laughed and the Avengers looked to them. Black Widow sighed. "Steve, its Hydra. Cut off one head, two more shall take its place."