Birkin didn't bother hiding the horrified look on his face as Stein's Shadow turned into... Whatever the fuck that was. "Adachi, remind me to never be that stingy with the fox ever again because that was possibly a mistake."

He smirked. "Now, I think it's time for us to teach Stein a thing or two about acceptance, don't you?" Birkin quickly summoned his Persona hoping he could get Adachi and him an advantage against this Shadow thing. ...Though why Adachi couldn't just play King of the Shadows again and just tell Stein's Shadow to knock it the fuck off genuinely alluded Birkin.