10 Anime Heroines Who Were More Badass Than The Hero CBRMereoleona Red is definitely one of the most talented lady heroes in the anime series, "Black Clover". Mereoleona is recognized for her exceptional fire magic powers and her fierce character. Leo demonstrates immense power and unmatched battle moves, making her a force to be reckoned with on the battlefield. Mereoleona embodies true fighter spirit and is respected by numerous fans.