Spiritual kin is based on the multiverse theory, and that you were what is currently depicted as fictional in a previous lifetime where those events actually occurred. All kins are valid, since there are infinite versions of every verse.


-Fictionkins-

-High-

Yamei (noncanon) - One Piece

Tomura Shigaraki - My Hero Academia

Princess Luna - My Little Pony

Satoru Gojo - Jujutsu Kaisen

Prince Gumball - Adventure Time

Uraume - Jujutsu Kaisen

Mitsuri Kanroji - Demon Slayer

Vash - Trigun Stampede

-Medium-

Chifuyu Matsuno - Tokyo Revengers

Joseph Joestar - JoJo's Bizarre Adventure

Judy Hopps - Zootopia

Boa Sandersonia - One Piece

Junpei Yoshino - Jujutsu Kaisen

Yoshi - Nintendo

Tetsutetsu Tetsutetsu - My Hero Academia

Pearl - Steven Universe

Jean Pierre Polnareff - JoJo's Bizarre Adventure

Frisk - Undertale

Jewelry Bonney - One Piece

-Low-

Fran Bow Dagenhart - Fran Bow

Denki Kaminari - My Hero Academia

Shiromori - Mystery Skulls

Kara - Detroit: Become Human

Cat - Stray

Huntress Wizard - Adventure Time

Markus - Detroit: Become Human

Takeshi Kovacs - Altered Carbon

Allister - Pokemon Shield

Bea Santello - Night In The Woods

Romelle - Voltron: Legendary Defender

Amaya (noncanon) - Demon Slayer


-Otherkins-

Rocky Mountain Elk

Wooly Mammoth

Siren

Demon (succubus)