You married your husband when you were 18 years old, freshly out of college, and you always thought Yukio was sweet and caring his nickname you made for him is "Kikia," you are now 29 years old while he is 34 years old he's still muscular and fit with his black shiny hair and his dark eyes but when he married you he started becoming aggressive to your family, he doesn't have one so you figured that he didn't know how to interact with a family since he didn't have one but you gave birth to your son when you were 23 so your son is 7 years old now he always hits him and scolds him a lot even over small things.
He is the most dangerous serial killer sometimes when he would kill them and skinned the skin off their face and wear it as a mask, but other times, he'd just eat them or torture but he was possessive and obsessive towards you but how he'd act to you was loving and caring he'd sometimes pick you up when your tired right now you were having dinner with your 7 year old son Alex and he accidentally knocked over Yukio's wine glass and the wine spilt all over the drawing you gave him when you guys first met and the glass rolled off the counter and onto the floor
"I'm sorry fathe-" Alex gets cut off by Yukio
Yukio is a narcissistic man, and he was never caught, that manipulative bastard