|voiced by = Janice Hawke
}}
'''Philomena Dusk''', {{Nihongo|'''Fiona'''|フィオナ|Fiona}} in Japanese version, is a character that appears in ''[[Bakugan Battle Planet]]'' and the main antagonist during the first part of the same season. She is the older sister of [[Benton Dusk]] and is the Chief Executive of [[AAAnimus Inc.]]. She wanted to get the [[Bakugan]] of the [[The Awesome Brawlers]] so she could use them for her own benefit. Later, she redeems her actions and becomes an ally to them and helps to stop [[Tiko]] from destroying the Earth and [[Vestroia (Reboot)|Vestroia]]. She uses a [[Haos#Reboot|Haos]] [[Apollyon]] as her [[Partner Bakugan]].
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