Found on the net 4

new infowmation is coming to light about kents father, kent jacina sr. he was born in lithuania in 1910, was a scientist and lithuanian nationalist party member. when the nazis took over, kent jacina sr. conducted live human experimentation at ravensbruck kz lager.

I believe experiments done by Kent's father in Kent's mother, while she was pregnant directly led to her son having cognitive impairment and severe anger issues
You see, Kent's father was trying to breed a super soldier who would not question orders. On the one hand, he did, indeed, breed a war hero, one who did unspeakable things in SE Asia, but as a civilian, Kent has to live, daily, with the burden. I'm sorry Kent. Thank you for serving and for being brave EVERY DAY <3