Grey almost facepalmed when he saw Klaus coming over with a strange smile, from his encounter with Klaus, he knew he was definitely thinking of something bad.
"Hey, I've been waiting outside for almost an hour." Klaus said before lightly tapping Grey on his shoulder.
"Hey Void, how have you been?" He asked while looking at Void. He only turned his attention elsewhere after Void nodded.
"Why didn't you just come in?" Grey asked when he saw Klaus was done with his pleasantries with Void.
"Oh, I didn't want to disturb you. I know how much you love learning. It's quite a weird habit though." Klaus said thoughtfully.
"We'll talk when we get home." Grey said before turning to Aella, "This is my friend, Klaus. Klaus, this is Aella."