Full name: Katerina Mikaelson Salvatore Petrova
Status: Alive
Born: May 2th, 2012
Zodiac Sign: Taurus
Age: 6 (Season Four; TO), 15 (Season Five; TO), 16/17 (Season One; Legacies), 17 (Season Two; Legacies), 18 (Season Three-Four; Legacies)
Titles: Erin (by everyone), Sweetheart (by her fathers), Honey (by Ariel), Kate (by Lizzie, Nik & Jose), Cuz (by Stefanie)
Aliases: Erin Mikaelson, The Tribrid, The Original Tribrid, The Tribrid Freak, Ms. Sarcasm, The Tomboy
Residence: Mystic Falls, Virginia
Relationship status: Mated to Lizzie Saltzman & Josie Saltzman
Family: Stefan Salvatore (grandfather), Katerina Petrova (grandmother), Damon Salvatore (great-uncle), Ariel Salvatore-Petrova (mother), Niklaus Mikaelson (father; they used his sperm), Elijah Mikaelson (father), Finn Mikaelson (father), Kol Mikaelson (father), Rebekah Mikaelson (paternal aunt), Marcel Gerard (uncle-in-law/paternal adoptive brother), Freya Mikaelson (paternal aunt), Stefanie Salvatore (maternal cousin) [Face claim: Millie Bobby Brown]
Romances: Lizzie Saltzman (girlfriend/soulmate), Josie Saltzman (girlfriend/soulmate) [poly]
Other relations: Nik Mikaelson (best friend/cousin/soul sister/platonic soulmate/partner in crime) [Love interest: Stefanie Salvatore], Lizzie Saltzman (close friend), Josie Saltzman (close friend)
Affliction: Salvatore Family, Petrova Family, Mikaelson Family
Occupation: Member of Mikaelson Coven
Species: Tribrid [banshee, vampire, siphon]
Gender: Female
Sexuality: Lesbian/Poly
Height: 5'3 (Feet), 1.63 (Meters)
Eye color: Blue
Hair color: Natural Red
Portrayed by: Sadie Sink
Famous quote: "I'm the daughter of a tribrid, a hybrid and three original vampires. So, don't mess with me, asshole!"
Book: 𝐓𝐇𝐄 𝐓𝐑𝐈𝐁𝐑𝐈𝐃 » 𝐋𝐄𝐆𝐀𝐂𝐈𝐄𝐒
A/N: I will short The Tribrid to TT.
