I appreciate the love! As I stated at the end of my chronicles vid, the revisited series is over for now. Maybe I'll continue it one day, but I have no plans to any time soon. That being said, I do want to cover the games past BO3 in some form on the channel in the future.
So many good options. I honestly don't know where to begin. If I had to pick the first one that comes to my mind, I'd probably go for the Prison of Hope/Tower of Latria 3-1 in Demons Souls. It's got such a creepy vibe that would fit in well with zombies. The mini boss could be the guys who roam around with the lantern in that area. I think the whole area would make for a great map.