Being a planet hopping badass can be fun and all, but it's much more relaxing to be a stepford wife.
He can take on the form of a man, a normal woman, a Stepford Wife and a large cow. The cow form is known as Bicorn, the male form is also known as Walter and the regular woman is also known as Joanna.
Chichevache can assume the form of a thin cow, a crone and sometimes a Wendigo. She preys upon obedient wives and Bicorn's stepfordisation process is rumored to be an effort to satiate the hunger of his wife. A rather terrifying prospect.
Bicorn's portal-opening ability is used to cross realms in order to find more women to convert into Stepford Wives. The Bicorn may seem invincible, but has a fear of wolves and will run away from them in his true form. There could be an antidote to the hypnoses.
Two notes. First does the stepfordizer figure work on men and have a mild setting? I could turn into a housewife, but I'm not sure that I want to sacrifice my nerdier tendencies or my interest in running to stay slim and trim. Second, this whole thing seems like a Space Whale Aesop. Don't force girls and women to be housewives or a monster will eat them.
it must be very strange to be so out of control of your own life that you can only "love" a woman (this isn't love, what you're feeling) when you feel like you have removed from her every single atom of control that you can.