Alya

(アリア) is a movie only character featured in the Arc-en-Ciel Lumiere Pretty Cure Movie, being a member of the Starlit Dream Pretty Cure team. A young Pretty Cure who resides in the Kingdom of Dreams and is fighting to safe the Kingdom from despair, Alya is a timid 10-year old who has strong fighting abilities despite her shy nature. Despite her abilities as a Cure, she tends to doubt them and often loses battle due to this.

Her Pretty Cure alter ego is Cure Horizon, the white dream of hope who controls the power of the sky.

Personality
A young Pretty Cure who resides in the Kingdom of Dreams and is fighting to safe the Kingdom from despair, Alya is a timid 10-year old who has strong fighting abilities despite her shy nature. Despite her abilities as a Cure, she tends to doubt them and often loses battle due to this.

In the Starlit Dream series, Alya is also shown to be vulnerable and prone to her emotions - often being over sensitive due to this. She also tends to rely on other people way too much and tends to grow way too clingy for the other person's liking, this usually being Selena.

Cure Horizon
Cure Horizon (キュアホライゾン) is the Pretty Cure alter ego of Alya who represents the white dream of hope while controlling the power of the sky. In order to transform, Alya needs her Starlit Commune and her respective Rêve Charm - additionally needing to shout "Pretty Cure, Starlit Modulation!". Her main attack is Horizon Soaring.

Attacks

 * Horizon Soaring (ホライゾンソアリング) is Cure Horizon's main purification attack.
 * Starlit Sky Therapy (スターリットスカイセラピー) is Cure Horizon's duo attack performed with Cure Luna.
 * Starlit Miracle Arc-en-Ciel (スターリットミラクルアークアンシエル) is a group attack Horizon performs with Cure Luna and the Arc-en-Ciel Lumiere Pretty Cure team. It requires the 8 cures to be in their Merveille Style forms.

Etymology
Alya is a feminine given name which has several meanings dependent on the language it's used in. Both the Arabic and Turkish meanings of the name are "sky" which obviously refers towards Cure Horizon's power over the sky.

Cure Horizon means "the apparent line that separates earth from sky".

Duets/Group

 * Horizon of the Moon (with Selena)
 * Mirai e RUNNING (with Momoko, Umi, Akemi, Midori, Rubina, Seiya and Selena)

Trivia

 * Along with Selena, she is one of the only Pretty Cure without a surname as a surname.
 * She appears to share several similarities with Yukishiro Honoka/Cure White from the original Pretty Cure series and it's sequel, which are:
 * Both have the main theme colour of white and the sub colour of blue.
 * Both are reserved and timid characters.
 * Both tend to fight using their legs.
 * Both have partners who have black theme colours.