Fuji

Fuji is the main female protagonist and a Guest character of Final Fantasy Adventure, but the player can give her any name of the player’s choice. She is called Fuji in the English game manual. She is a Guest character that accompanies Sumo on four separate occasions throughout the game. She is the last descendant of the Mana People who created the Tree of Mana that gives life to the world.

Story
At the beginning of the game, Fuji is being escorted to Wendel to be protected from the Dark Lord, who is seeking her and her Pendant of Mana to gain access to the Tree of Mana. The party is attacked by monsters outside of Topple, and her escort, Hasim, is fatally wounded. Hasim"s last words to Sumo, telling him to take Fuji to Wendel and find the old Gemma Knight Bogard. Bogard, who lives as a hermit in the mountains, recognizes Fuji's pendant and tells them to find Cibba in Wendel.

On their way to Wendel, the two stop for the night in a mysterious inn called Ketts. Fuji gives Sumo her Book of Cure before they fall asleep, but is then captured by the house's master, the vampire Mr. Lee.

Once Sumo rescues Fuji, they continue to Wendel and meet Cibba. Cibba summons the spirit of Fuji's mother, who tells her she is of the Mana people, who created the tree and whom the Gemma Knights protect. But then Fuji is captured by the Dark Lord’s advisory Julius as his army attacks Wendel. Sumo eventually catches and boards Julius' airship. When he can't free her from the inside, he tries to break her out from the outside. But Julius catches them, and Sumo is only able to get the pendant before he is knocked off the airship. As the ship takes Fuji to Castle Glaive, Amanda steals the pendant from Sumo and gives it to Davias in Jadd to try and buy her brother's freedom. Davias gives the pendant to Julius' bird Garuda to take to Glaive.

Once Sumo makes it back to Glaive, he breaks Fuji out of the dungeon. But as he confronts the Dark Lord, Julius, who has the pendant, bewitches Fuji into chanting the spell to let them ride up a waterfall to the Mana Temple.

By the time Sumo reaches the temple, Julius has gained the power of Mana. His defeat at the hands of Sumo destroys the Tree of Mana. The spirit of the Fuji's mother tells her she must now become the new and last tree, leaving Sumo with the lifelong task of guarding the tree as the last of the Gemma Knights.

Abilities
Fuji possessing no fighting prowess, and she won't attack the enemies. However she will, when asked, slowly regenerate Sumo's HP through magic.