Fujin (named after the Japanese wind god Fūjin) is the then-unnamed wind god that first appears in MK Mythologies as one of the four guardians assigned by Raiden to guard Shinnok's amulet, all of whom Sub-Zero must defeat in order to acquire it. He makes his playable debut in Mortal Kombat 4, joining Raiden in his battle against Shinnok. In MK Armageddon, his only other playable appearance in the games, Fujin expresses his concern over what has caused Raiden's descent into madness. He and Kung Lao join forces to bring Raiden and Liu Kang under control, but if no way was found to normalize the two now-corrupted warriors, he and Kung Lao would be forced to kill them. Meanwhile, he searches for Taven and his brother Daegon, hoping to prevent their progress and learn the true purpose of their quest. In the 2015 Mortal Kombat X comic miniseries, Fujin aids Raiden in searching for a missing "Kamidogu" dagger cursed by Quan Chi. However, he is later attacked and is rescued by Takeda. Fujin gifts him a mask and armor resembling that of his mentor Hanzo Hasashi. When the Earthrealm heroes defeat Shinnok in the final battle in the game's story mode, Fujin and Raiden return Shinnok's amulet to the Elder Gods.

Source: Wikipedia, "[en.wikipedia.org/wiki/List_of_Mortal_Kombat_characters%23Fujin List of Mortal Kombat characters]", available under the CC-BY-SA License.