Funnily enough, I just started playing XIII-2. Is Lightning Returns as confusing as that game because I am like two hours in and I have no idea what's going on.
Time travel; you gotta love how it messes with your brain. Although over the years I've gotten better at understanding plots with it. Though I won't lie, because of how many theories and ways people do time travel, it can still give you a migraine for a week
Eh... there's no time travel, persay, so the story at least is linear. The terminology and such might be a bit confusing for some Anybody who has a passing understanding of KH shouldn't have trouble with it