Assassin’s Creed IV: Black Flag’s modern-day storyline is an odd one. Though it’s a story I ultimately like (I am admittedly a sucker for this element of this series), it’s hard to deny that it feels a bit strained because of the events of Assassin’s Creed III before it, which effectively wraps up the storyline the games began in the first Assassin’s Creed. As a result, it’s somewhat of a nothingburger of a subplot, but it does provide some “Here’s…