Beldam

Beldam is the oldest of the three Shadow Sirens. She is always seen bossing Vivian around and blaming her for the bad things that happen (even if she's the one who caused it). Her only real battle attack that is effective is simply casting magic spells. Beldam first worked for Grodus, but it was later confirmed that she was really affiliated with the Shadow Queen. She was also the person who gave Peach the map in the first place. After the Queen is defeated by Mario, she decided not to align herself to evil figures and acts nicer to Vivian.