this is one of the best kaeya (and diluc) mmd i've seen yet. i love this so much you have no idea how many times i've repeated the vid! Take all my likes!
How did you notice that! This is the result of adjusting the height to match the size of the head so that they would be comfortable side by side. Diluc has a small face, which makes him taller. (This text is written using a translation tool. I am not good at English.)