Mereoleona Vermillion vs Rhya Mereoleona Red is one of the most talented lady heroes in the anime series, "Black Clover". Mereoleona is recognized for her exceptional blaze magic abilities along with her fierce character. She shows enormous power and unmatched battle techniques, making her a formidable presence to be reckoned with on the battlefield. Leo exemplifies genuine soldier spirit and is admired by many fans.