The director of the upcoming Metal Gear Solid movie Jordan Vogt-Roberts is sharing 31 pieces of unseen concept art to celebrate the 31st anniversary of Hideo Kojima's landmark stealth series.

The news was revealed in a tweet by Vogt-Roberts, asking fans to follow along for more updates and "nano-machine infused-artwork."

The tweet comes packaged with a fully voice-acted Colonel Campbell codec conversation, in which the anniversary is celebrated in true Metal Gear fashion, and it is revealed that there will be one piece of art shown for the next 31 days.

Follow and retweet this thread to celebrate the 31st anniversary of @HIDEO_KOJIMA_EN's METAL GEAR with 31 pieces of never before seen nano-machine-infused-artwork. Tune in every day for new updates. Some surprises along the way... Join me with hastag #METALGEAR31st pic.twitter.com/t6vtydKmiE — Jordan Vogt-Roberts (@VogtRoberts) July 13, 2018

Despite the fact that the concept images will be new, Campbell's voice actor Paul Eiding stresses that this is "fan art" and is not representative of the forthcoming film.

The Metal Gear Solid movie adaptation was announced back in 2012. Since then, series creator Hideo Kojima has become acquainted with director Vogt-Roberts, who chaired the Death Stranding panel at this year's E3 Coliseum.

For more on the upcoming Metal Gear Solid movie, check out IGN's interview with Vogt-Roberts concerning which characters he wants to include in the film.

Jordan Oloman is a Freelance Writer for IGN who believes that love can bloom on the battlefield. Follow him on Twitter.