The first collaboration between the designer "GHOST DESIGN" and "DEMON EARTH" has resulted in a high-class airsoft gun, the Ghost Design BCM MCMR 8 Demon Earth AEG. This gun has been given a two-tone color with Cerakote, enhancing its aesthetic appeal. Adorned with two-tone earth colors and bearing the name "DEMON EARTH", and has the GATE Electronics trigger control using electronic triggers. This weapon embodies a new age earth color that expresses the "devil's pulse".

This model, known as "DEMON EARTH", is a limited edition that incorporates a carbon outer barrel and carbon stock pipe. The total weight has been reduced by approximately 150g, offering an overwhelmingly lighter shooting experience compared to the existing normal condition. The brief removal of the carbon pattern from the handguard and the luxurious carbon fiber pattern on the stock and stock ring further enhance the presence of Demon Earth. Additionally, the serial number has been updated, and this time it is limited to 5 units, with numbers 6 to 10 available.