First appearing as an unnamed boss in the adventure title Mortal Kombat Mythologies: Sub-Zero, Fujin made his debut in the main fighting series of games during Mortal Kombat 4 portrayed as the God of Wind. Along with Raiden, Fujin is another character in the series to have originated from Japanese religion, based on the Shinto god of the wind of the same name. He appears as a tall, ageless, muscular human with long white hair bound in a ponytail and glowing white eyes. The back of his Mortal Kombat 4 costume features the Chinese character 空, whose most relevant translation to English is air or sky. As expected, he has a great variety of wind-oriented attacks at his disposal. Although more indifferent and abstract in character than Raiden, Fujin is also depicted as being concerned with the fate of Earthrealm.