STORY: Gotan Fujiwara is a boy whose only relative is his grandfather, Mizuki Fujiwara, he never knew his father or mother.
Gotan was born in a period of the Second Great War, where creatures from Ashur emerged and attacked other cities, his father, Hachiro, protected his mother, Azume, during the attack on Hifei, where his parents lived, after their sacrifice, Mizuki promised that he would protect and take care of Gotan.
In his early years, Gotan did not attend school, as Mizuki was the one who taught him to read and write, taught him some basic subjects.
One day, Mizuki decided to take him to Leimor to visit his uncle, Kenji, and on the same day, Gotan met Princess Azame, but as she was being attacked by some bullies, Gotan tried to protect her, despite having been beaten a little by the bullies.
Mizuki, seeing his courage and possible potential in martial arts, and also as a possible successor to be a leader of the Seven Legendaries, he decided to train him, and taught him one of the ancient ancient arts passed down from generations of the Fujiwara family: The Lightning Fist.
Gotan also started attending Grom's school to gain more knowledge and study, and that's how he met a friend, Ayume Sasaki, they didn't talk much, but they maintained a friendly relationship.
Gotan was trained by Mizuki since he was fifteen years old, going through long fighting training, improving his combat and fighting strategy, but upon reaching his 17th birthday, Mizuki taught Gotan how to control his Aura, until he discovered that he had mastery over lightning.
The first time he tried to dominate, he was accidentally struck by lightning that hit his right arm, leaving a mark.
Gotan spent the last few years living in Grom, until Yamato appeared, and thus began his story as the leader of the Seven Legendaries.