Losers & Weirdos Always Catch The Hero Drift

Karen?

MJ's POV
We all teleported back to Stark Tower.
When we did, the Avengers stood in front of us, not pleased.

All of us were seated in chairs, as the people who weren't involved in my rescue, just stared at us. "What In God's name were you guys thinking?"
Steve asked, while Bucky and Sam played rock, paper, scissors behind him.
Bucky being rock was about to smash his medal hand on Sam's, Sam quickly removed his hand, as Bucky hit air.
"How about saving MJ" Connie says. "Mrs. Míercoles please, we could've handled this, if you had just waited", "waited? Really, Steve?" I ask. "Ditto on that" Eliza says, "see... We did the right thing" Connie says, "you had no right to do this alone" Tony says, Connie scoffs, "I had every right Mr. Stank.."
Sam snickers at this,
"Plus, I wasn't alone. As you can see, a lot of people had this idea. Including Parker",
Tony looks to Parker, who still had his whole suit on,
"Um, Karen... Put the suit on defense mode, please".
"Who's Karen?" I ask,
"Nobody-
w- well she's-"
"Hey Peter, I'm gonna need you to stop talking to your girlfriend",
"not his girlfriend",
"you wish you were though, right? Yeah, ok.
Peter, you should've waited..."
"But MJ was in trouble-"
"I don't care, your aunt would've killed me if you were found dead. How do you think she would've responded to that?"

I then wandered off to a memory in my head,

Looking from a balcony, to see Peter taking off his mask.
Though I was beginning to prepare myself, as my earpiece received the words

"What the Fuck!!"

From his aunt,

I laughed,
"What's funny?"
I stopped, looking up to Steve who was starring me down.
I kept the smile on my face though, "nothing. Just how you guys seem to think of me as a superficial agent who can't feel anything. Cause you guys clearly don't care about me, their mission was to get Eliza, I just happened to have one person who cared. That was Eliza, because they were ready to leave me on that ship!!
Eliza told me". 
Groans were heard, Loki sighs.
"Karen, turn off defense mode",
Peter takes off his mask.
"Who the fuck is Karen!? Peter!!?"
Peter freezes,
"That doesn't matter right now, what matters is that we all destroy that thing, right?"
"Scare it off" Steve says.
"Really? We can't just kill all of them?" Hela asks.
"No, mortals have a thing about that..."
"I practically am a mortal, dumbass"
Hela says.
"Again..." I say,
"Who the hell is Karen?!"

Peter's POV
Me, MJ, and L-
Hela...
Were sent to the back, in another room.
"Who's Karen?"
Hela and MJ ask at the same time,
I back up.
Though I had set myself up, as they both colored me.
"She's apart of my suit..."
Hela eyed me, MJ crossing her arms.
"Is she your girlfriend?"
Hela asks,
"What? No"
"liar", I say.
"Defiantly" Hela says.
"I'm not lying..." I began,
"Tell us the truth!!"
MJ says lifting me up by my suit.