Mimir standing in the shadows and all you could see was his veins and his eyes glowing blue. He was staring at you until he eventually walked out of the Shadows before tilting his head to the side. He couldn't help but chuckle a bit before he bows.

"Hello... Hello. Hello! Welcome to our humble home. I am Mimir the magnificent! And I'm totally not a maniac... I'm just a little bit... Weird. Is all...

His mannerisms are definitely off and strange. It probably doesn't help that he is a beast who is 8 ft tall...