Lindsey in FFXIV is a little different from the Main Lindsey in my own canon (just werewolf). She's less jaded than canon and is probably a little more cooperative with people. However, she's still just as snarky/sassy.
In FFXIV, she was born in Sharlayan to Edira (gleaner) and Quinton (chirurgeon), and followed her father's studies until she was about 16 or so. Around that time, she stayed with folk in Eorzea, and traveled wherever she could with her friends (who all eventually became adventurers.) One of them was Bluma (so yes! She absolutely has an FFXIV version).
She was very close to the people of Little Ala Mhigo and helped them whenever she could. This is around the time the events of ARR take place. This is also, however, when she's corrupted by a voidsent and suffers from the "lycanthrope" affliction. She hides away to protect anyone she knew, going deep into The Black Shroud for several months. When Bluma finds her, she helps her manage the affliction and eventually helps her control her newfound power.
Eventually, she got herself into the Resistance during the events of Stormblood. Together, Bluma and Lindsey assist in the fight against the Garleans. Once the war is over, they continue to aid Ala Mhigo and any allies however they can. Shortly after that, they travel back to Sharlayan to meet with Lin's parents...and discuss the challenges that were already upon them and those that would come. *wink*
Lindsey couldn't really...do much during the Final Days. She had heard about the blasphemies from Bluma, and immediately was hesitant on stepping outside. One bad moment and she'd turn every individual around her by freaking them out o_o;
Both were heavily invested in studying aetherology, for all together different reasons. One of the main ones was to figure out what caused Lindsey's affliction, and how they could control it better. So far, the answers are limited. At the moment, they're still conducting research, though the MSQ is giving some hope that more developments will be made...
That's a basic summary xD I didn't wanna write too too much, so sorry if it seems...short ^^; There's a couple details missing.
Bluma in FFXIV isn't too far off from the main Blu, but she does have her differences, too. For starters, no weird affliction on this Bluma xD. She's still heavily associated with the stars and even becomes an astrologian. She loves reading books and hearing Lindsey's stories about her travels. Yeah...xD
And don't worry...there are pirates in their story, still. This time, though, Lindsey's in on the pirate life, too xD (need to develop that chapter of their lives more, tho)