Korg'l is an amphibious Aquarian (similar to a Troglodyte), with natural armor and claws.  She is 5'8" and 180lbs, and she carries a variety of weapons, armor, and an adventurer's pack.

Besides her sharp claws, prehensile tail, and amphibian body, people might notice that her personality and voice constantly shift.  Some might notice she has several distinct personalities and voices -- and the more perceptive may notice her skills shift around with these personalities.

Korg'l is unlikely to discuss her past in any detail with anyone except the most trusted confidante.  A lot has happened to her in the last few years which has forced her to become much more guarded about her personal information.
However, over time she may become more open onboard the spelljammer -- the crew are friendly, and it's been a long time since people have had her back.

Like her aquatic people, she carries several enchanted Javelins (which work on land or in the water), and as much of her gear as possible can be used on land or in the water.