Ellen, an 8-year-old girl and half-spirit, once lived as a scientist in modern-day Japan. Now she’s been reincarnated into a new family: Rovel, her father and the kingdom’s legendary hero, and Origin, her mother and the queen of spirits. On top of that, Ellen herself has the power to manipulate chemical elements! But are Ellen’s powers enough to protect their family’s happiness?
 
(Source: Crunchyroll)

"I became the spirit of elements when I reincarnated?!" 

Ellen is a young girl reincarnated from modern-day Japan as a half-spirit. Her father, Rovel, is the legendary hero who saved the kingdom, and her mother, Origin, is the primordial queen and ruler of all spirits. Furthermore, she herself has the overpowered ability to manipulate the elements. 
 
While looking absolutely adorable, this perfect little girl will fall back on her past life's knowledge and the power of the spirits to protect her precious family!
 
(Source: MANGA UP!)

"I became the spirit of elements when I reincarnated?!"
 
Ellen is a young girl reincarnated from modern-day Japan as a half-spirit. Her father, Rovel, is the legendary hero who saved the kingdom, and her mother, Origin, is the primordial queen and ruler of all spirits. Furthermore, she herself has the overpowered ability to manipulate the elements.
 
While looking absolutely adorable, this perfect little girl will fall back on her past life's knowledge and the power of the spirits to protect her precious family!
 
(Source: Manga UP! Global)

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