Hideo Kojima is still working hard on Metal Gear Solid V: The Phantom Pain, and today he explained why Ocelot keeps changing voice actors, despite having become a regular of the series.

Kojima-san also showcased an interesting pair of pictures of Snake, whose horn seems to have grown.

What could be the secret behind snake's growing horn? We'll probably have to play the game to know, but in the meanwhile you can check out the pictures in their full size below.