Adept

An Adept (エナジスト Energist) is a person in the Golden Sun series who can use Psynergy. There are four types of Adepts, one for each of the elements: Venus (earth), Mars (fire), Jupiter (wind), and Mercury (water).

Generally an Adept can only cast Psynergy of his or her element. However, the elemental spirits known as Djinn (singular: Djinni) can affect an Adept's Psynergy, either granting them Psynergies of other elements (if the Djinni's element is different than the Adept's) or making their existing Psynergy stronger.

Adepts are scattered throughout Weyard, although most tend to be located near sources of great Psynergy. Often this source is a deposit of Psynergy Stones, such as those within Mt. Aleph and the Elemental Rocks. Another possible source is the Elemental Lighthouses, giving birth to the Mercury Clan and explaining why everyone in Prox is a Mars Adept (Prox is just south of Mars Lighthouse) despite the cold climate. The most notable exception is Lemuria: all Lemurians are Mercury Adepts, yet there is no obvious source for this Psynergy.

Protagonists
Eoleo - Briggs and Chaucha's son. Eoleo was not born able to use Psynergy, but instead is among those whose latent abilities were awakened by the falling Psynergy Stones. He is revealed to be a Mars Adept in Golden Sun: Dark Dawn, where he becomes a playable character.

Felix - A Venus Adept and the main protagonist of Golden Sun: The Lost Age. Felix was born in Vale and is Jenna's older brother.

Garet - A Mars Adept and a playable character in both Golden Sun games. Garet was born in Vale and is Isaac's childhood friend.

Isaac - A Venus Adept and the main protagonist of Golden Sun (he remains playable in The Lost Age). Isaac was born in Vale and is good friends with Garet and Jenna. Isaac could be considered the main character of the Golden Sun series in general. He has also appeared as an Assist Trophy in Super Smash Bros. Brawl.

Ivan - A Jupiter Adept and a playable character in both Golden Sun games. Ivan, although born in Contigo, was raised by Hammet in Kalay. Hammet entrusted Ivan with the Shaman's Rod, an ancient treasure that, unknown to Ivan, plays a vital role in their quest.

Jenna - A Mars Adept and a playable character in The Lost Age (Jenna is also playable in Golden Sun, albeit fairly briefly). Jenna was born in Vale and is Felix's younger sister. It is suggested that she harbors romantic feelings for Isaac.

Karis - A Jupiter Adept and a playable character in Dark Dawn. Her parentage is currently unknown.

Matthew - A Venus Adept and the main protagonist of Dark Dawn. He is the son of Isaac.

Mia - A Mercury Adept and a playable character in both Golden Sun games. Mia was born in Imil and is among the last members of the Mercury Clan.

Piers - A Mercury Adept and a playable character in The Lost Age. He was born in Lemuria. Piers is presently the only playable character who was not introduced in Golden Sun.

Rief - A Mercury Adept and a playable character in Dark Dawn. Parentage is currently unknown. Sheba - A Jupiter Adept and a playable character in The Lost Age. Sheba was raised in Lalivero, although it is strongly hinted that she comes from Anemos.

Tyrell - A Mars Adept and a playable character in Dark Dawn. He is the son of Garet.

Antagonists
Agatio - A Mars Adept and a boss in The Lost Age. Agatio was born in Prox and is Karst's partner.

Alex - A Mercury Adept and an antagonist in both Golden Sun games, although he is never battled. Alex was born in Imil and is among the last members of the Mercury Clan. Unlike Mia, Alex abandoned his duty and seeks to light the Elemental Lighthouses. Alex could be considered the main antagonist of the Golden Sun series in general.

Karst - A Mars Adept and a boss in The Lost Age. Karst was born in Prox and is Agatio's partner. She seeks revenge on Isaac for defeating her sister, Menardi.

Menardi - A Mars Adept and a boss in Golden Sun. Menardi was born in Prox and is Saturos' partner. She is Karst's sister. She and Saturos unintentionally cause the storm at the beginning of Golden Sun and are the only Proxians to survive.

Saturos - A Mars Adept and a boss in Golden Sun. Saturos was born in Prox and is Menardi's partner. He and Menardi unintentionally cause the storm at the beginning of Golden Sun and are the only Proxians to survive.

In Golden Sun
Aaron - Garet's younger brother. Aaron returns briefly in the ending sequence of The Lost Age. His element is never revealed.

Dora - Isaac's mother and Kyle's wife. Dora returns briefly in the ending sequence of The Lost Age. Her element is never revealed, although she is most likely a Venus Adept.

Tret - One of the guardian spirits and "father" of Kolima Forest. After Mt. Aleph erupted, some psynergy stones hit his branches, granting him a strange type of psynergy in the process. Because the Kolima lumberjacks hired by Lady McCoy from Bilibin lifted their axes against him and the forest he became mad with anger and casted a "curse" on the people of Kolima, turning them into trees so they would wither and die along with the forest. Once Isaac and his friends defeat his angered self and revive his kind self he uses his psynergy to free the people from the curse. His element is never mentioned, but he's assumed to be a Venus Adept, since he has the power to turn people into trees and the attacks he uses in battle are Earth element attacks.

Laurel - One of the guardian spirits and "mother" of Kolima forest. Along with Tret, she was struck by psynergy stones and granted psynergy. However, unlike Tret, Laurel was not angry but filled with sorrow, this being the reason why her powers are different from Tret's. Once the party saves Tret and the forest is revived, Laurel foresees an evil forest in the way of Isaac's path and gives him advice to proceed with caution. Likewise, her element is never revealed, however, the nature of her powers is somewhat similar to those of a Jupiter Adept.

Feizhi - The daughter of Master Feh whom once studied under Hama. Feizhi may return briefly in a data-transferred game of The Lost Age. She was not born able to use Psynergy, but instead is among those whose latent abilities were awakened by the falling Psynergy Stones. Feizhi is assumed to be a Jupiter Adept due to her ability to predict the future.

Hama - Ivan's older sister. Hama returns in The Lost Age after Jupiter Lighthouse is cleared. She is a Jupiter Adept like her brother.

Justin and Megan - Two of the only remaining members of the Mercury Clan. Justin and Megan return briefly near the end of The Lost Age. Both are Mercury Adepts.

Kay - Garet's older sister. Kay returns briefly in the ending sequence of The Lost Age. Her element is never revealed.

Kyle - Isaac's father and Dora's husband. Presumed dead early in Golden Sun, Kyle returns near the end of The Lost Age. He is a Venus Adept.

Nyunpa - The head monk of Fuchin Temple. His element, and whether he is a true adept at all is unknown, though his powers are similar to that of Jupiter Adepts.

In The Lost Age
Ahri - A baby in Contigo, she appears to be a Jupiter Adept.

Akafubu - Kibombo's new witch doctor. Akafubu is presumed to be a Mars Adept; it is revealed that the witch doctor's magic has a deep connection to Magma Rock.

Conservato - The leader of Lemuria's senate. Like all Lemurians, Conservato is a Mercury Adept.

Hydros - The king of Lemuria. Like all Lemurians, Hydros is a Mercury Adept.

Kushinada - Susa's fiance and a close friend of Uzume. Like them, Kushinada is assumed to be a Venus Adept due to their proximity to Gaia Rock.

Maha - The leader of Garoh. Like all residents of Garoh, Maha is a Jupiter Adept.

Poi - The head monk of Kandorean Temple. Similarly to Nyunpa, his element, or whether he is a true adept at all is unknown, though his spiritual powers are also similar to Jupiter Adepts.

Puelle - The mayor of Prox. Like all Proxians, Puelle is a Mars Adept.

Susa - Uzume's younger brother. Like his sister and Kushinada, Susa is assumed to be a Venus Adept due to their proximity to Gaia Rock.

Uzume - Izumo's leader and Susa's older sister. Like her brother and Kushinada, Uzume is assumed to be a Venus Adept due to their proximity to Gaia Rock.

Adept