I'm not usually the type of person to fall head over heels for yanderes. But Ray is just so adorable, he's someone who didn't get the best of opportunities, was used, and in some endings he's really trying to change.
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In a way I think this speaks to me as someone who grew up in a complicated household, and how I always try to improve so as not to repeat the treatment I received. So even though I know in the game all the things he did, taking into account the world we play in game, I think it was a satisfactory ending. Just like others have said, I would like to see him be able to let go of the hero mantle, because it seems like that's what weighs most on him. Anyway, an adorable character and I loved how he seemed so handsome at times and lost at others. I've seen much worse yanderes in games out there.