Vailaila and Vialiali

Vailaila and Vialiali
Character Information
Allegiance(s):	Rostorl
Occupation:	Secret agents
Race:	Human
Soul:	Lunar Shadow
Birthday:	January 14
First Appearance:	Zill O'll
Vailaila (left) is considered the elder twin; Vialiali (right) is the younger one.

Vailaila and Vialiali (ヴァイライラ・ヴィアリアリ) are reoccurring non-playable characters in Zill O'll. Depending on the scenario, they may act as minor allies or foes for the protagonist. The protagonist may choose to recruit the sisters into his/her party in the revamp, Zill O'll ~infinite~.

Vailaila is considered the fastest spy of their group and is nicknamed the "Emerald Vixen" (雌狐のエメラルド) in the original game. She is instead called the "Sapphire Vixen" (雌狐のサファイア) in the revamps. Vialiali is reputed as the "Ruby Vixen" (雌狐のルビー) as an ode to her physical might. They are 17 years old at the start of the game.

Role in Games

The twins are Zelashell's younger sisters. Like their brother, they have been trained since childbirth to be spies and assassins for Dyneskal nobility. The family deserted their kingdom and eventually served Rostorl. The twins are considered the most reliable of the Queen Consort's spies, especially after Flint's demise. Whether they are helping their brother or by themselves, the twins frequently sabotage Rostorl's competitors, Liberdam and Ancient, or act as their master's messengers. In between their jobs, they hunt and exterminate demons beside their brother. The protagonist's chosen affiliation decides whether they are friends or foes throughout the story. If he/she sides with Rostorl, they can see the twins reporting the Queen of Darkness (Tiana/Atleia) and Lemghon's disappearance to Xenetes.

infinite includes the option to recruit the twins depending on the protagonist's gender. If the player has created a hero, the protagonist can happen to witness the twins exterminating a being from the underworld, a Death Gigas. Vialaili notices him watching and calls out to him as her brother. Their interactions reveal that they mysteriously do not remember Zelashell but they are nostalgic for a brother figure. Upon realizing that the hero means no harm by visiting them, the twins believe that the hero is actually their long lost brother. The twins join him in his adventures once the Queen Consort is usurped and they are convinced of his kind nature.

If the main character is female, they can witness Zelashell's situation and the twins ask for her help. Concerned about their distant brother, the twins request the heroine to take care of him while they attend to their own tasks. Successfully completing these events will lead to the twins joining the heroine, believing they have always traveled together due to the Sword of Nihil. Vialaili mistakenly refers to the heroine as her brother but quickly corrects herself upon realizing the protagonist's gender.

Alternatively, female protagonists can recruit the twins by intentionally avoiding Zelashell's events. After defeating the undead dragon Elazul before Rostorl's fall, the twins wait in the slums' pub to hear the heroine's reports. They express gratitude for her care of their brother and gradually consider her as family. After seven visits, the twins mysteriously complain about being left behind and instantly join the heroine, believing they are reforming their party.

In both scenarios, the twins' memories of Zelashell are erased by the sword's power. They now believe they were raised together and fought alongside Xenetes during the wars with Dyneskal. Although they feel a sense of searching, they cannot recall the exact purpose.

Vailaila and Vialiali share their endings with a male protagonist, which has the trio sharing a happy family moment in the new earned peace. Based on the wording of their dialogue, it's implied that the twins have personally accepted that the hero is not their real brother. However, their affections and loyalty towards him due to their adventures remains unchanged, as the twins follow the hero on his journey. In their individual endings, the hero/heroine may choose to accompany one of the twins in their desire to find the missing piece of their hearts.

During the shared ending with the entire playable cast, the twins are with the group of women too embarrassed to approach the protagonist directly. The twins have used their intelligence gathering to predict the protagonist's path and guided the other women to the most ideal location to meet him/her. If they reunite with the protagonist, both sisters wish to forever serve under him/her.

Personality

Vailaila is a composed and level-headed individual who approaches her duties with maturity and conservatism. She maintains her composure and seldom displays her emotions, instead focusing on completing her tasks with punctuality. Her stoic demeanor may give the impression of lifelessness, but she remains steadfast in her responsibilities. In the event that she observes her sister slacking, Vailaila will offer guidance to correct her behavior.

In contrast, Vialiali is a vivacious and lively individual who stands out from her twin. She possesses a fearless spirit and exhibits childlike behavior through her frequent tantrums. Her unrestrained mind allows her to express her emotions freely, avoiding excessive brooding. However, she is embarrassed when caught reverting to her childhood habits, such as crying when faced with failure or losing her composure while on duty.

Both siblings are especially devoted to their older brother. They think the world of Zelashell and love to be treasured by him. Vailaila drops her otherwise cold countenance beside him and Vialiali clings to his praise. The twins try to formerly address him as "Brother" (お兄さん, onii-san or 兄さん, nii-san) before other people, but they deepen their affections for him in private. Vailaila addresses him with the highest respect (お兄様, onii-sama) while Vialiali slips into her bubbly name from their past, "Big Brother" (お兄ちゃん, onii-chan).

When they lose their brother, they feel an inexplicable sorrow and find it difficult to deal with the void alone. Although their respect and admiration for Zelashell are subconsciously transferred to the male protagonist, they are additionally grateful when he answers their unabashed faithfulness in kind and never considered abandoning them.

Fighting Style

Both twins excel in speed and dealing critical hits, yet are frail against magical ailments and attacks. Vailaila is slightly faster than her younger twin, and Vialiali is the stronger of the two. If the player doesn't have any agile fighters in their party, they might want to consider recruiting them.