Agreed, it was very sad to see that Jinwoo couldn't even recognise Twitch, but it also made sense; Twitch in front of Jinwoo was always disciplined and calm, of course Jinwoo wouldn't be able to recognise the him that became a monster :/ overall super bittersweet
I feel bad for the rats. They were trying to live but he didnt even recognize him. I would understand if Marie becomes the last boss.