The "childhood friend" is no longer the "losing heroine" by default. In this updated framework, she is a formidable contender whose history is her greatest strength, not a narrative anchor.
It looks like you're referring to a potential update or continuation of a story involving a character archetype: a tsundere childhood friend named . celica magia tsundere childhood friend becomes updated
Celica and the protagonist have been childhood friends since they were kids. Growing up, Celica was always a bit of a tomboy, often challenging the protagonist to battles and adventures in their neighborhood. As they grew older, Celica developed a passion for magical research, becoming an accomplished researcher in her field. The "childhood friend" is no longer the "losing