I've mustered up enough effort to list down basic information of every OC I have so far :D

Leo: How many OCs do you even have?

Author: Hm.....18....more than 25 I guess

Tsuki: That's cool, do they all have designs?

Author: . . . .

Author: . . . . No

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Name: Gabriel Kagayake
Age: 14,071
Looks by age: 16
Gender: Female
Sexuality: Bisexual
Pronouns: She/They
Species: Half alien, half human
Nationality: Japanese
Languages: Japanese, English
Occupation: Phantom Thief
Height: 5''4-5'5
Other names: Kaitou Luna

Name: Leo Maxwell
Age: 9
Looks by age: 9
Gender: Male
Sexuality: Straight
Pronouns: He/Him
Species: Human
Nationality: British
Languages: English, Basic Japanese
Occupation: Student
Height: 4'4
Other names: Leo Kagayake

Name: Tsuki Kagayake
Age: 14,051
Looks by age: 13
Gender: Female
Sexuality: Bisexual
Pronouns: She/They
Species: Alien space cat
Nationality: ?
Languages: English, Japanese
Occupation: Phantom Thief assistant
Height: 4'9-5'0
Other names: Sirius

Name: Crimson Moon
Age: 500
Looks by age: 15-16
Gender: Female
Sexuality: Demisexual
Pronouns: She/Her
Species: Spider demon
Nationality: ?
Languages: English, Japanese
Occupation: Artist, waiter
Height: 5'5'-5'7
Other names: Dex (Genderbend)

Name: Jamie Michaelis
Age: 15
Looks by age: 13-15
Gender: Probably male
Sexuality: Demisexual
Pronouns: He/They
Species: Human experiment
Nationality: Swedish
Languages: English, Latin, Swedish
Occupation: Criminal
Height: 5'0
Other names: N/A

Name: Sharron Pearl
Age: 15
Looks by age: 14-15
Gender: Male
Sexuality: Bisexual
Pronouns: He/Him
Species: Half mermaid, half human
Nationality: Swedish
Languages: English, Swedish
Occupation: None
Height: 5'0
Other names: Sharpie

Name: Carnes Michaelis
Age: ?
Looks by age: 13
Gender: Male (?)
Sexuality: ?
Pronouns: They/Them
Species: Lion cub
Nationality: ?
Languages: English
Occupation: None
Height: 4'5
Other names: N/A

Name: Coral Pearl
Age: ?
Looks by age: 13
Gender: Female
Sexuality: ?
Pronouns: Shel/Her
Species: Plover
Nationality: ?
Languages: English
Occupation: None
Height: 4:4-4'5
Other names: N/A

Name: Puppet
Age: Months old
Looks by age: 8
Gender: None
Sexuality: Gay
Pronouns: He/They
Species: Living doll
Nationality: ?
Languages: English
Occupation: None
Height: 3'8-4'0
Other names: Project F1

Name: Misaki
Age: about 14,000 years of being dead
Looks by age: 13
Gender: Female
Sexuality: Asexual
Pronouns: She/Her
Species: Former human, ghost
Nationality: Japanese
Languages: English, Japanese
Occupation: None
Height: 5'0
Other names: N/A

Name: Liam
Age: 9
Looks by age: 8-9
Gender: Male
Sexuality: Gay
Pronouns: He/Him
Species: Human
Nationality: British
Languages: English
Occupation: Elementary school student
Height: 4'4-4'5
Other names: N/A

Name: Artemis Moon
Age: 6,600
Looks by age: 25-27
Gender: Female
Sexuality: Straight
Pronouns: She/Her
Species: Demon
Nationality: ?
Languages: English
Occupation: Doctor, Dentist
Height: 5'7-5'8
Other names: Artemis Venomania

Name: Fenton Moon
Age: 6,606
Looks by age: 23-26
Gender: Male
Sexuality: Bisexual
Pronouns: He/Him
Species: Spider Demon
Nationality: ?
Languages: English
Occupation: House husband
Height: 5'4-5'6
Other names: N/A

Name: Ezra Venomania
Age: 682
Looks by age: 15
Gender: Male
Sexuality: Bisexual
Pronouns: He/Him
Species: Plant manipulation demon
Nationality: ?
Languages: English, Japanese
Occupation: Fashion Designer, part time singer
Height: 5'3
Other names: Haruki (Stage name), Aika (Genderbend)

Name: Eleanor Venomania
Age: 8
Looks by age: 7-9
Gender: Female
Sexuality: Pansexual
Pronouns: She/Her
Species: Plant Manipulation Demon
Nationality: ?
Languages: English
Occupation: None
Height: 4'2
Other names: Ella, Lemon, Ella Moon

Name: Carina Venomania
Age: 6,800
Looks by age: 25-28
Gender: Female
Sexuality: Bisexual
Pronouns: She/Her
Species: Shinigami, Plant Manipulation Demon
Nationality: ?
Languages: English
Occupation: Nurse, reaper in training
Height: 5'7-5'8
Other names: N/A

Name: Polaris Venomania
Age: 3000
Looks by age: 7
Gender: Male
Sexuality: Demisexual
Pronouns: He/Him
Species: Demon
Nationality: ?
Languages: English
Occupation: None
Height: 4'0-4'3
Other names: N/A

Name: Ash Yuzuki
Age: 500
Looks by age: 17
Gender: Male
Sexuality: Gay
Pronouns: He/Him
Species: Rakshasa Demon
Nationality: ?
Languages: English
Occupation: Writer
Height: 5'2
Other names: N/A

Name: Megan Yuzuki
Age: 900
Looks by age: 21
Gender: Female
Sexuality: Lesbian
Pronouns: She/Her
Species: Demon
Nationality: ?
Languages: English, Japanese
Occupation: ?
Height: 5'6
Other names: N/A

Name: Charlotte Yuzuki
Age: 895
Looks by age: 20
Gender: Female
Sexuality: Lesbian
Pronouns: She/Her
Species: Half human, half demon
Nationality: Japanese
Languages: Japanese, English
Occupation: ?
Height: 5'5-5'6
Other names: N/A

Name: James Lumi
Age: 500
Looks by age: 17
Gender: Male
Sexuality: Gay
Pronouns: He/Him
Species: Light magic demon
Nationality: ?
Languages: English, Japanese
Occupation: ?
Height: 5'6
Other names: N/A

Name: Emilia Lumi
Age: 684
Looks by age: 16-19
Gender: Female
Sexuality: Lesbian
Pronouns: She/Her
Species: Light magic demon
Nationality: ?
Languages: English, Japanese
Occupation: Voice actress
Height: 5'4-5'5
Other names: N/A

Name: Adrien Cason
Age: 1000
Looks by age: 15-16
Gender: Male
Sexuality: Demisexual
Pronouns: He/Him
Species: Vampire
Nationality: British
Languages: English
Occupation: Merciful aristocrat
Height: 5'4-5'5
Other names: N/A

Name: Oliver
Age: 904
Looks by age: 17-19
Gender: None
Sexuality: Bisexual
Pronouns: He/They
Species: Living doll
Nationality: British
Languages: English
Occupation: Personal/All around servant
Height: 5'7 (Human form), 3'5 (Doll)
Other names: Ollie

Name: Elsie Andersen
Age: 20
Looks by age: 19-20
Gender: Female
Sexuality: Pansexual
Pronouns: She/Her
Species: Human
Nationality: Irish
Languages: English
Occupation: Maid
Height: 5'4-5'6
Other names: N/A

Name: Calix Alchilleus
Age: 19
Looks by age: 18-19
Gender: Male
Sexuality: Omnisexual
Pronouns: He/Him
Species: Human
Nationality: German
Languages: English, German
Occupation: Personal cook
Height: 5'3-5'4
Other names: N/A

Name: Kasuke Fukō
Age: 16
Looks by age: 15-16
Gender: Male
Sexuality: Gay
Pronouns: He/Him
Species: Human
Nationality: Japanese
Languages: English, Japanese
Occupation: Part time butler, highschool student
Height: 5'2-5'3
Other names: God of misfortune

Name: Lucas Wilson
Age: 17
Looks by age: 17-18
Gender: Male
Sexuality: Bisexual
Pronouns: He/Him
Species: Human
Nationality: British
Languages: English
Occupation: Aristocrat, student
Height: 5'4-5'5
Other names: N/A

Name: Madison
Age: 21
Looks by age: 19-20
Gender: Female
Sexuality: Bisexual
Pronouns: She/Her
Species: Human
Nationality: French
Languages: English, French
Occupation: Personal Maid
Height: 5'5-5'6
Other names: N/A

Name: Jane Tremaine
Age: 18
Looks by age: 17-18
Gender: Female
Sexuality: Demisexual
Pronouns: She/Her
Species: Human
Nationality: British
Languages: English
Occupation: Student
Height: 5'5-5'7
Other names: Lady Tremaine

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If you want to ask any of the OCs any questions, feel free to comment down below ^^