Kojima Productions has brought a system which is promising team systtem in Metal Gear Solid V: The Phantom Pain (MGS V: The Phantom Pain). In addition Quiet female sniper, game also has a pet alongside Snake in the mission, which is DD dog.
DD is the short name of the Diamond Dog. This wolves were found in a forest in his journey. After being taken by Snake, DD will get caring and training to become a powerful wolf by Ocelot. Even DD also injured himself and had to wear an eye patch on his right eye, similar to Snake.
After this training process, DD could follow Snake or Big Boss when it's performing in mission where is required by players. It is unclear responsibilities and capabilities of DD in game screen, but the fans were anxious to see this cute wolf. The reaction of the gaming community similar to what happened when Infinity Ward announced the arrival of Riley, companion dogs in Call of Duty: Ghost.
Within the framework of the Tokyo Game Show 2014 , boss of studio Kojima Productions - Hideo Kojima has revealed that wolf DD, as well as the Quiet and Snake horses could be dead and can not be revived. Despite these side quests aside, the death of the companion characters will not affect the game's main storyline. Players can skip and finished the game without side character. In addition, there are many other minor characters yet to be revealed. One of the telltale signs that the helicopter takes players to position task to 4 seats for NPC.