E91 PAGE 91 Mereoleona vs Ryah le perfide Crunchyroll Mereoleona Vermillion is one of the most lady warriors in the cartoon series, "Black Clover". Mereoleona is known for her extraordinary blaze magic powers along with her fierce character. She demonstrates enormous power and unmatched battle moves, making her a force to be reckoned with on the battlefield. Leo embodies true soldier spirit and is respected by many fans.