Ella

Ella (エラ Era) is a major villain and boss in Succubus Puttel. She is the daughter of Bosewicht, the younger sister of Lina & Gina, and the adoptive older sister of Azreth.

Appearance
Ella has waist-length silver hair (with a blue tinge at the ends), dark blue eyes, pale skin and a voluptuous figure. Like her sisters, she resembles a human, lacking the usual succubus features (such as horns and wings). She wears an elaborate blue and white dress that exposes her cleavage and has a transparent window through which her legs can be seen. On her head, she wears a white veil and a hair ornament resembling a blue rose. She also wears white gloves and blue high-heeled shoes.

Background
Ella was born as the youngest daughter of the succubus queen Bosewicht. During her childhood, she wanted a normal life, and this desire caused her mother and sisters to bully her. The first time she was ever praised by her mother was when she killed several people.

At some point, Bosewicht began planning a party for succubi, in which many humans would be used as prey. Standing in the way of this was a succubus researcher, Azreth's father, who'd invented a necklace with the power to weaken succubi. Before this necklace could be mass-produced, Bosewicht sent Ella to abduct the researcher and his wife, leaving their young son Azreth behind. Ella brought the human couple to Bosewicht, who killed them. Bosewicht then ordered Ella to act as an older sister for Azreth. Ella said that she had already fulfilled her mission, but Bosewicht coerced her into obeying by reminding her of their relationship.

Ella went to Azreth's house and found him looking at his parents' graves. She told him that he would get a cold and that they should go inside. She introduced herself as his new sister.

Succubus Puttel
By the beginning of the game, Ella and Azreth have been living together for some time. During one visit to the graves, Ella mentions the party happening at her mother's castle in a few years, which she'd like to but is unable to attend.

Several years later, succubi take over the world and Ella leaves Azreth's house, abandoning her adoptive brother. Azreth sets out to find her. After Azreth first enters Onslaught Forest, Ella (seemingly) returns to the house and leaves behind a letter for Azreth. In this letter, she apologises for disappearing without a word, claims she's at the castle for the party and won't be able to reunite with him for a while, and warns him not to leave due to the many succubi outside.

Eventually, Azreth reunites with Ella in Cinderella Castle, the location of the party. She explains her true identity and says she killed Azreth's parents and acted as his sister because of her mother's orders. She declares that her act is over and attacks.

Azreth may defeat Ella conventionally. In this case, Ella apologises, asks Azreth to watch out for succubi, and dies. This is Normal End Type B.

Alternatively, if Azreth is wearing the necklace, he may choose to make his attack miss during his fight with Ella. This confuses Ella, as she doesn't understand why Azreth would stop after all she's done to him. Azreth manages to persuade Ella to come home with him. This leads to another divergence in the story.

If Azreth has not defeated all seven sins or has not read Ella's letter, he and Ella return to their house. The narration states that they have a fragile happiness that could be easily broken, but Azreth has still succeeded in reuniting with his sister. The screen turns black and Ella calls out Azreth's name three times. Ella is then shown standing outside the house. She looks back briefly, then walks away. The camera pans to show a third grave next to the house, implicitly Azreth's. Ella says that this should be fine, while addressing her mother. This is Normal End Type A.

If Azreth has satisfied all the requirements, Lina and Gina appear. They declare that they will take care of the situation, killing Ella when she tries to stop them. Azreth proceeds to defeat them and then Bosewicht. Bosewicht accepts her defeat, calling Azreth the prince who came to save Ella, and disappears. The credits roll. Azreth's house is shown, with Ella appearing in front of the parents' graves briefly and then disappearing. This is the True End.

However, Ella survives the True End. She is trapped in a pillar of ice in Empress Place by her mother. Azreth makes it here and Bosewicht explains that Ella will disappear if Bosewicht weakens further, so Azreth cannot defeat Bosewicht while saving Ella. Azreth nevertheless challenges her and seemingly manages to make her admit defeat and release Ella. However, Bosewicht has in fact taken over Ella's body and announces her intention to drain him. Suddenly, Ella regains control of her body, finally bringing Bosewicht's schemes to an end.

Later, Azreth and Ella stand on a hill out in the sun. Ella says that living with Azreth reawakened her previously suppressed emotions and begs to live together with him again. Azreth accepts and they return to their former lives. With Bosewicht's defeat, the succubi retreat and the humans begin to rebuild.