Erisa is a character from Fortnite who inhabits the Battle Royale island. She is described as someone who is a "Lost princess from a realm of forgotten warriors" which suggests she's part of a race of feline-like people due to her cat ears and fangs. Given the time she arrived it was when war broke out between the Seven and the IO factions throughout the island which she is a member of the former.

As someone with animal traits, she appears human but with notable features of a cat being the obvious cat ears and small feline fangs she has, her black hair is often in a braid, even her golden eyes are similar to that of a cat's. Her common attire is a black sort of espionage outfit like a combat suit and matching short shoulder cloak all adorned with motif designs of an emblem shaped similar to her armblade daggers.

Given her origins it's suggested she is a reliably stealthy fighter, making more use of the armblade daggers she carries.