Seline

Seline, Mistress of Darkness is a half human half elven witch. She's a member of the Dark Legion.

Elven Years
Seline needs a birth.

She became concious of her place as a Shadow Master, training to learn her powers. Hemexia and the shadow queen realized that Seline was bound to become more powerful then them as Mistress of the Dark and plotted to kill her. Her memories were erased with ancient elven rune magic and hidden on earth with the banished Quilla by Arabelle's father.

Early Life
Seline's early memories of her life were erased and she has spent her life searching for a way to undo the curse on her preventing her from remembering. It is bound with a sigil on her shoulder. Her earliest memory is waking up in the ruble of Quilla's temple. Quilla trained her, saying that Seline had appeared here in a flash of energy. Quilla trained Seline, whose powers grew to impressive lengths.

She eventually left Quilla and travelled the world trying to find a way to breaking her curse and a clue about her history. Along the way she encountered Yanda, with whom she became very close friends. Yanda took Seline in and it was here she met Raven Holmes. After Yanda's vision of the end of the world, Seline and her began assembling a team of casters that would become the Dark Legion.

Dark Legion 1
Seline became a leader of the Dark Legion, serving alongside Raven Holmes, Marko Macius. The group became aware of Johan Faust's growing power and intervened, kidnapping Sebastian Faust, Marko limiting his powers with a sigil.

Eventually, Sebastian broke free of them and escaped. The group stayed together. Seline continued recruiting for the team, adding Xander Ranks.

Invasion
The Dark Legion fought during the invasion on earth, aiding the team in their battle. Seline was a valuable fighter during this conflict.

Dark Legion 2 & 3
As Johan becomes more and more powerful, Seline sends Markos to recruit Sebastian to fight him. The team goes against him and his forces and initially loses because of Sebastian's wavering loyalties. Seline is able to help Sebstian in this though, the two growing close from here on out. The legion travels to the underworld and Sebastian kills Johan, taking Seviant's powers for himself. Seline helps Raven here to realize her true power, and watches as Raven uses hellfire.

Seline & Sebastian grow much closer over the months that follow, Seline and Yanda training Raven and Sebastian to use their demonic powers with control. However as Sebastian loses touch with himself, Seline becomes aware.

It is Seline whom he first fights when he is escaping and Yanda intervenes to save Seline's life, losing her own in the process. Seline & the legion mourn Yanda's loss and go to fight an unhinged Sebastian. Seline and Xander devise a plan to kill Sebastian against Makos' wishes, however their plan fails when Lou & Madeline are able to intervene. Sebastian and Markos are presumed dead in the explosion and the Legion mourns all their losses.

Seline: Battle for the Light
Mourning the loss of her friends, Seline travels back to Quilla where she is met with surprise. Seline then is forced to travel to the Old Gods' realm and face off against casters in an arena style battle to win back Quilla's life.

It is here she meets Evangeline Pendragon and her team, also fighting to help Quilla.

Dark Legion: War of the New Gods
Seline fights throughout the war, and eventually reuintes the Dark Legion in the final fight to destroy the New God's crystal. She survives the fight, but is told by Quilla she knows who Seline is and that Seline must find Arabelle and the ancient elves.

Seline: Mistress of the Dark
Seline leaves the Dark Legion in an attempt to finally uncover her past. She travels to Quilla's temple and finds in her things, an old elven rune book that her body reacts to. She travels to the Shadow Realm and meets Arabelle who tries to help her. They become concious of the coming shadow day and try to stop it. She manages to get the sigil broken as she fights the Shadow Queen and Hemexia before they can bring back Rosamund. She claims her place as Mistress of the Dark here and unlocks her powers. Unfortunately Rosumund returns.

End credit type scene is Moon Mage finding the moon dagger and being chosen as the host.

Seline: Dark Side of the Moon
Arabelle and Seline try to find the rest of the Shadow Masters in preparation for the Eclipse of the 7 Realms. They locate Moon Mage and Shattermaster, and the others and try to get together to fight Rosamund. In the end, Seline is revealed to be the Silver Elf of the prophesy and claims Quilla's powers. She defeats Rosamund.