Lalabell Lullaby

Lala is a cute girl with a childish high pitched voice. She likes a lot to trigger destruction around and do silly jokes. Aside, she exudes of joy and gratitude. She acts often like a spoiled child and rages loudly in front of any challenge. If she doesn't end up crying from failure, she will take an arrogant smile and proudly show her success.

She is willing to work hard and improve her skills. However, because she is a little dumb, it takes her a while to assimilate her mistakes.

She is a tiny girl with very long hair with many shades of pink, as well as rabbit ears which are also two-toned. On top of her head stands a small star-shaped ahoge. Her outfit is an elegant, white and pink, typical magical outfit. This outfit includes: many ribbons, a skirt and high heels. Her scepter displays a symbol of crescent moon. When Lala blushes, the red on her left cheek reveals a moon crescent.

She also has a chibi form.

Her Twitter account was first created on March 2024, followed by her YouTube channel on 7 April. Lala's silhouette was initially teased through the official Idol ES twitter account on 13 April. Lala posted her first tweet on 27 April, introducing herself as a mahou shoujo rabbit girl and sharing details about her birthday and languages. On April 30, she uploaded her first short video on YouTube.

On 28 April, the official idol ES Twitter account started a 5-day countdown for the debuts of the members of EternalS. Lala was featured on the 4 second day of the countdown, which was 4 days before the set date.

On 3 May, Lala debuted as part of idol-ES first generation "EternalS". During her debut stream, she introduced her audience to her life as a magical girl, including fighting a giant pudding monster, breaking her magical staff, and running back to school to take a test. She ended the stream with a Spanish cover of a song from Love Live!. On that same day she released her cover of "Tokimeki Rainbow" by .

On 4 May, she held her 2.0 debut and apologized for using the wrong microphone during her first stream. During that stream, she introduced more details about her, and reached 10,000 subscribers on her channel.

• Lala's fan base are called "Teruruns".
• Her mascot is a rabbit plushie, Pinpin.

• In her past life, her happy childhood was troubled the day the demon king came to destroy her village and killed her parents. Growing up, she was trained to magic by an old woman. Later, she became a skilled magician in a guild team. She was achieving great things, until the time comes for her team to defy the Demon King. One of her partners betrayed her, and thus she got stabbed in the back by her companion's blade. As she died filled with hatred and regrets, she saw one last time her mentor, throughout space and time. She was given one chance to reincarnate in another world to protect people. She lived a second life, until the day she awoke her magic powers, and turned into a magical girl.

• She is very fond of magical girls.

• She also knows a bit of English and Japanese.
• Her rabbit plushie is called Lupinus Lullaby, often shortened to Lapin or Lulu.
• She shares the same character illustrator with Yukihime Ringo of MarbleCreators, Hoshina Suzu, Lea, and Inumaki Himari of WACTOR, Nyatasha Nyanners' current model, Chisaka Airi of Phase-Connect, Utahime Mochizuki of Specialite, independent VTubers Yumemi Cocochi, Hanazono Serena, and Hinata Lima, Shirasuna Tsuna of HACONECT, Mishio Molf of Varium, and REM Kanashibari of V4Mirai.
• Her Kamioshi is Ironmouse.
• She got on 8 January 2025 a 365 days streak on Duolingo. She didn't stop her streak there. On her second birthday, she mentioned being around 500 days of streak.
• She is from Spain.