The team all gather around the boomtubes, looking at you. "Uh, who's this?" Wally asks, eating a bag of chips and looking at his other teammates. They all shrug and look back at you.

"Who are you, who sent you here?" Robin asks, examining you to see if you have any weapons, and you are in a costume.

"I'm your new teammate. My mentor sent me here." You say, looking at all your new teammates.

"New teammate?" Artemis crosses her arms but she has a small smirk.

"That's hella random." Conner whispers. to himself.

"Omg we have a new teammate! Hi I'm Miss Martian!" Megan yells exitedly, flying up to you to shake hands.

"Hm." Zatanna just looks at you, she smiles a bit.

"Finally, something interesting happens today." Raquel looks a bit spectacle but she seems excited for some action…which she probably won't get.

"Who is your mentor?" Kaldur asks stepping up to you. You could just be some villain coming up into the cave.