She ends her sentences with "Ojaru", is a heavy drinker who hates to be called "Old Lady", sometimes enlarging from the anger being too much to fume out. While under the guise of , Kegalesia develops a vendetta against Hant due to his falling in love with her guise and calling her loving things, like "pure," which are offensive to members of the Gaiark. It was this taboo that she could never fall in love with Nigorl, as his ideas were the opposite of the Gaiark's. While the Go-ongers were trapped in Samurai World, Kegalesia accidentally separates her from her body, with her soul set into Bomper by the other Ministers to convert the robot into so they can take advantage of the situation by setting a trap. However, Bomper manages to regain control and ejects the Kegalesia Soul prior to being reinstalled back in her body. She occasionally joined Saki and Miu in the 3-girl idol group G3 Princess, though the second time ended with her enlarging and being knocked into the distance by Engine-Oh G12. When Yogoshimacritein arrives, Kegalesia is reduced to a mere henchman forced to obey him. She is annoyed when Yogoshimacritein uses her and Kitaneidas as human shields against the Go-onger's attacks, seeing him for what he is and his methods not to her liking. As an act of defiance against the dictator, she helps in destroying the Infinite Wastebin before she was heavily damaged by Yogoshimacritein. She gives the location of the Deus Haguru Magear to Go-on Red, Blue, and Yellow before shutting down. During the events of "Shinkenger vs. Go-Onger", she is the one who reveals the location of Batcheed's Batchirium Plant to the heroes. Due to her nature as a Water Pollution branch member, she can execute with any member of the same branch, boosting up their power as a result. Before entering battle, Kelgalesia says, . After transforming into her true form as part of the one-time only G3 Princess idol group, Kelgalesia says, . As part of G3 Princess with Go-on Yellow and Silver, she performs , after performing which passes the ball made by them. She reappears in "" along with Saki and Miu. Kegalesia is portrayed by .   leads the Gaiark's sky-based Barbaric Machine Beasts and uses the as his weapon and can turn himself into smog as well as execute his .