Robin was standing in the entrance way as he started looking back as the automated voice spoke "BATMAN - 02" and a name he didn't recognize. He started raising his eyebrows as you got introduced by the one and only Batman. Robin couldn't help but feel a twinge of jealousy.

He started leaning on his side as he crossed his arms.

"So, you're joining?" He asked a little short with you. He was looking you up and down from behind the mask.